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Round|Lab Grown|IGI

0.90ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG612322540

Shape and cutting style on the report: Round brilliant

Certificate IGI LG612322540

Diamond specifications and retailer prices

From HK$1,287 HKD
$164 USD
As of October 29, 2026
Save HK$8,128 HKD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$9,415 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 0.9ct lab-grown round diamond

This 0.9ct lab-grown round 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 LG612322540 or 612322540. Listed at 20 retailers as of October 29, 2026, with prices from HK$1,287 to HK$9,415, a HK$8,128 spread on the same certified stone. Brilliant Earth lists it at HK$9,415. 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 angle33.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612322540
Dimensions6.23 × 6.20 × 3.82 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.23 mm6.20 mm0.90 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612322540
Side View
Table 57.0%Crown 33.6°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
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 29
Current: HK$9,415 HKD|Low: HK$1,232 HKD|High: HK$9,415 HKD|Avg: HK$3,294 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 14HK$1,287 HKD
Retailer 4HK$1,436 HKD
Retailer 7HK$1,491 HKD
Retailer 6HK$1,593 HKD
Retailer 15HK$1,593 HKD
Retailer 16HK$2,158 HKD
Retailer 9HK$2,784 HKD
Retailer 2HK$2,815 HKD
Retailer 10HK$2,882 HKD
Retailer 8HK$3,107 HKD
Retailer 11HK$3,973 HKD
Retailer 3HK$4,048 HKD
Retailer 5HK$5,123 HKD
Retailer 13HK$5,414 HKD
Retailer 12HK$7,463 HKD
Brilliant EarthHK$9,415 HKD

44 data points across 16 retailers

20 retailersHK$1,287 HKD to HK$9,415 HKD

A
Cheapest Retailer
-
HK$1,287 HKD
$164 USD
A
Retailer 2
-
HK$1,436 HKD
$183 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,491 HKD
$190 USD
View
A
Retailer 4
-
HK$1,593 HKD
$203 USD
View
A
Retailer 5
-
HK$1,593 HKD
$203 USD
View
A
Retailer 6
-
HK$2,158 HKD
$275 USD
View
A
Retailer 7
-
HK$2,784 HKD
€338 EUR
View
A
Retailer 8
-
HK$2,801 HKD
$357 USD
View
A
Retailer 9
-
HK$2,815 HKD
£283 GBP
View
A
Retailer 10
-
HK$2,882 HKD
ZAR 5,934 ZAR
View
A
Retailer 11
-
HK$3,107 HKD
$396 USD
View
A
Retailer 12
-
HK$3,973 HKD
A$779 AUD
View
A
Retailer 13
-
HK$4,048 HKD
$516 USD
View
B+
Retailer 14
-
HK$5,123 HKD
$653 USD
View
B+
Retailer 15
-
HK$5,414 HKD
$690 USD
View
B+
Retailer 16
-
HK$5,484 HKD
$699 USD
View
B+
Retailer 17
-
HK$5,556 HKD
$708 USD
View
B+
Retailer 18
-
HK$7,463 HKD
£749 GBP
View
B
Retailer 19
-
HK$8,461 HKD
$1,078 USD
View
Most Expensive
B
Brilliant Earth
10024365A · Oct 29
HK$9,415 HKD
$1,200 USD
View
19 more retailers have this diamond
Prices start from HK$1,287 HKDSave up to HK$8,128 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 Round
HK$1,287 HKD