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Emerald|Lab Grown|IGI

0.90ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG657420595

Shape and cutting style on the report: Emerald cut

Certificate IGI LG657420595

Diamond specifications and retailer prices

From HK$1,224 HKD
$156 USD
As of October 23, 2026
Save HK$11,531 HKD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$12,755 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.9ct lab-grown emerald diamond

This 0.9ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG657420595 or 657420595. Listed at 25 retailers as of October 23, 2026, with prices from HK$1,224 to HK$12,755, a HK$11,531 spread on the same certified stone. Queensmith lists it at HK$12,755. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.90
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657420595
Dimensions7.02 × 4.54 × 2.80 mm
L/W Ratio1.55
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.02 mm4.54 mm0.90 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657420595
Side View
Table 61.0%Crown 25.9°Girdle: MediumPavilion 36.9°Culet: LNGDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: HK$2,641 HKD|Low: HK$1,224 HKD|High: HK$10,593 HKD|Avg: HK$3,868 HKD|-20.5%
Retailer 1
Retailer 2
Retailer 3
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Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 29, 2026
Retailer 13HK$1,224 HKD
Retailer 5HK$1,232 HKD
Retailer 9HK$1,412 HKD
Retailer 10HK$1,514 HKD
Retailer 15HK$1,514 HKD
Retailer 18HK$1,946 HKD
Retailer 20HK$2,310 HKD
Retailer 1HK$2,641 HKD
Retailer 19HK$2,734 HKD
Retailer 12HK$2,958 HKD
Retailer 21HK$3,256 HKD
Retailer 4HK$3,311 HKD
Retailer 22HK$3,769 HKD
Retailer 3HK$4,653 HKD
Retailer 11HK$4,865 HKD
Retailer 14HK$5,296 HKD
Retailer 7HK$5,475 HKD
Retailer 17HK$6,826 HKD
Retailer 16HK$7,115 HKD
Retailer 6HK$7,910 HKD
Retailer 8HK$10,200 HKD
Retailer 2HK$10,593 HKD

39 data points across 22 retailers

25 retailersHK$1,224 HKD to HK$12,755 HKD

A
Cheapest Retailer
-
HK$1,224 HKD
$156 USD
A
Retailer 2
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HK$1,232 HKD
$157 USD
View
Final sale: no returns
A
Retailer 3
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HK$1,412 HKD
$180 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
HK$1,514 HKD
$193 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$1,514 HKD
$193 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
HK$1,946 HKD
$248 USD
View
A
Retailer 7
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HK$2,310 HKD
View
A
Retailer 8
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HK$2,641 HKD
£265 GBP
View
A
Retailer 9
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HK$2,734 HKD
ZAR 5,630 ZAR
View
A
Retailer 10
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HK$2,958 HKD
€359 EUR
View
A
Retailer 11
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HK$3,256 HKD
$415 USD
View
A
Retailer 12
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HK$3,311 HKD
$422 USD
View
A
Retailer 13
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HK$3,769 HKD
A$739 AUD
View
A
Retailer 14
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HK$4,653 HKD
$593 USD
View
B+
Retailer 15
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HK$4,865 HKD
$620 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
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HK$5,296 HKD
$675 USD
View
B+
Retailer 17
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HK$5,475 HKD
SGD 943 SGD
View
B+
Retailer 18
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HK$6,826 HKD
$870 USD
View
B+
Retailer 19
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HK$7,115 HKD
£714 GBP
View
B+
Retailer 20
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HK$7,414 HKD
£744 GBP
View
Price last confirmed 20 days ago
B+
Retailer 21
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HK$7,910 HKD
$1,008 USD
View
B
Retailer 22
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HK$9,651 HKD
$1,230 USD
View
B
Retailer 23
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HK$10,200 HKD
$1,300 USD
View
Price last confirmed 7 days ago
B
Retailer 24
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HK$10,593 HKD
$1,350 USD
View
Most Expensive
B
Queensmith
LG657420595 · Oct 27
HK$12,755 HKD
£1,280 GBP
View
24 more retailers have this diamond
Prices start from HK$1,224 HKDSave up to HK$11,531 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.90ct Emerald
HK$1,224 HKD