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2.09ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG618458038

Shape and cutting style on the report: Round brilliant

Certificate IGI LG618458038

Diamond specifications and retailer prices

From HK$2,401 HKD
As of November 1, 2026
Save HK$13,760 HKD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$16,161 HKD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 2.09ct lab-grown round diamond

This 2.09ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG618458038 or 618458038. Listed at 16 retailers as of November 1, 2026, with prices from HK$2,401 to HK$16,161, a HK$13,760 spread on the same certified stone. Brilliant Earth lists it at HK$16,161. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.09
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618458038
Dimensions8.29 × 8.24 × 5.03 mm
L/W Ratio1.01
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
8.29 mm8.24 mm2.09 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618458038
Side View
Table 57.0%Crown 34°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.9%

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: Nov 1
Current: HK$16,161 HKD|Low: HK$2,299 HKD|High: HK$16,475 HKD|Avg: HK$6,019 HKD|-1.9%
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
November 3, 2026
Retailer 15HK$2,401 HKD
Retailer 16HK$2,683 HKD
Retailer 4HK$2,785 HKD
Retailer 3HK$2,973 HKD
Retailer 5HK$2,973 HKD
Retailer 14HK$4,323 HKD
Retailer 12HK$4,668 HKD
Retailer 6HK$4,856 HKD
Retailer 2HK$4,927 HKD
Retailer 8HK$5,186 HKD
Retailer 10HK$5,225 HKD
Retailer 9HK$7,649 HKD
Retailer 13HK$9,179 HKD
Retailer 7HK$9,555 HKD
Retailer 11HK$11,909 HKD
Brilliant EarthHK$16,161 HKD

42 data points across 16 retailers

16 retailersHK$2,401 HKD to HK$16,161 HKD

A
Cheapest Retailer
-
HK$2,401 HKD
A
Retailer 2
-
HK$2,785 HKD
View
A
Retailer 3
-
HK$2,973 HKD
View
Retailer 4
-
HK$2,973 HKD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$4,668 HKD
View
B+
Retailer 6
-
HK$4,856 HKD
View
A
Retailer 7
-
HK$4,927 HKD
View
A
Retailer 8
-
HK$5,186 HKD
View
A
Retailer 9
-
HK$5,225 HKD
View
A
Retailer 10
-
HK$5,225 HKD
View
B+
Retailer 11
-
HK$7,649 HKD
View
B+
Retailer 12
-
HK$9,179 HKD
View
B
Retailer 13
-
HK$9,555 HKD
View
B
Retailer 14
-
HK$9,924 HKD
View
B
Retailer 15
-
HK$11,909 HKD
View
Most Expensive
B
Brilliant Earth
14981723A · Nov 3
HK$16,161 HKD
$2,060 USD
View
15 more retailers have this diamond
Prices start from HK$2,401 HKDSave up to HK$13,760 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
2.09ct Round
HK$2,401 HKD