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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 $222 AUD
$156 USD
As of October 23, 2026
Save $2,092 AUD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,314 AUD 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 $222 to $2,314, a $2,092 spread on the same certified stone. Queensmith lists it at $2,314. 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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $479 AUD|Low: $222 AUD|High: $1,922 AUD|Avg: $702 AUD|-20.5%
Retailer 1
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Retailer 22
October 29, 2026
Retailer 13$222 AUD
Retailer 5$223 AUD
Retailer 9$256 AUD
Retailer 10$275 AUD
Retailer 15$275 AUD
Retailer 18$353 AUD
Retailer 20$419 AUD
Retailer 1$479 AUD
Retailer 19$496 AUD
Retailer 12$537 AUD
Retailer 21$591 AUD
Retailer 4$601 AUD
Retailer 22$684 AUD
Retailer 3$844 AUD
Retailer 11$883 AUD
Retailer 14$961 AUD
Retailer 7$993 AUD
Retailer 17$1,238 AUD
Retailer 16$1,291 AUD
Retailer 6$1,435 AUD
Retailer 8$1,850 AUD
Retailer 2$1,922 AUD

39 data points across 22 retailers

25 retailers$222 AUD to $2,314 AUD

A
Cheapest Retailer
-
$222 AUD
$156 USD
A
Retailer 2
-
$223 AUD
$157 USD
View
Final sale: no returns
A
Retailer 3
-
$256 AUD
$180 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$275 AUD
$193 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$275 AUD
$193 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$353 AUD
$248 USD
View
A
Retailer 7
-
$419 AUD
HK$2,300 HKD
View
A
Retailer 8
-
$479 AUD
£265 GBP
View
A
Retailer 9
-
$496 AUD
ZAR 5,630 ZAR
View
A
Retailer 10
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$537 AUD
€359 EUR
View
A
Retailer 11
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$591 AUD
$415 USD
View
A
Retailer 12
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$601 AUD
$422 USD
View
A
Retailer 13
-
$684 AUD
View
A
Retailer 14
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$844 AUD
$593 USD
View
B+
Retailer 15
-
$883 AUD
$620 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$961 AUD
$675 USD
View
B+
Retailer 17
-
$993 AUD
SGD 943 SGD
View
B+
Retailer 18
-
$1,238 AUD
$870 USD
View
B+
Retailer 19
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$1,291 AUD
£714 GBP
View
B+
Retailer 20
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$1,345 AUD
£744 GBP
View
Price last confirmed 19 days ago
B+
Retailer 21
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$1,435 AUD
$1,008 USD
View
B
Retailer 22
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$1,751 AUD
$1,230 USD
View
B
Retailer 23
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$1,850 AUD
$1,300 USD
View
Price last confirmed 7 days ago
B
Retailer 24
-
$1,922 AUD
$1,350 USD
View
Most Expensive
B
Queensmith
LG657420595 · Oct 27
$2,314 AUD
£1,280 GBP
View
24 more retailers have this diamond
Prices start from $222 AUDSave up to $2,092 AUD

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
$222 AUD