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Round|Lab Grown|IGI

2.05ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG775633712

Shape and cutting style on the report: Round brilliant

Certificate IGI LG775633712

Diamond specifications and retailer prices

From HK$4,676 HKD
As of November 6, 2026
13 retailers carry this diamond
Most expensive: HK$16,946 HKD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 2.05ct lab-grown round diamond

This 2.05ct 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 LG775633712 or 775633712. Listed at 13 retailers as of November 6, 2026. 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

2.05
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775633712
Dimensions8.17 × 8.13 × 5.02 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.17 mm8.13 mm2.05 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775633712
Side View
Table 57.0%Crown 35.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: HK$16,946 HKD|Low: HK$1,914 HKD|High: HK$17,495 HKD|Avg: HK$5,468 HKD|-3.1%
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 31, 2026
Retailer 15HK$1,914 HKD
Retailer 7HK$2,150 HKD
Retailer 5HK$2,228 HKD
Retailer 4HK$2,377 HKD
Retailer 14HK$2,377 HKD
Retailer 16HK$2,887 HKD
Retailer 9HK$3,436 HKD
Retailer 10HK$4,283 HKD
Retailer 2HK$4,676 HKD
Retailer 12HK$4,888 HKD
Retailer 8HK$5,099 HKD
Retailer 13HK$7,641 HKD
Retailer 11HK$7,673 HKD
Retailer 3HK$9,179 HKD
Retailer 6HK$9,642 HKD
Brilliant EarthHK$16,946 HKD

25 data points across 16 retailers

13 retailers

Retailer 1
-
HK$1,914 HKD
Price last confirmed 17 days ago
Retailer 2
-
HK$2,228 HKD
View
Price last confirmed 28 days ago
Retailer 3
-
HK$2,377 HKD
View
Price last confirmed 25 days ago
Retailer 4
-
HK$2,377 HKD
View
Price last confirmed 16 days ago
Retailer 5
-
HK$2,887 HKD
View
Price last confirmed 16 days ago
Retailer 6
-
HK$4,283 HKD
View
Price last confirmed 15 days ago
A
Retailer 7
-
HK$4,676 HKD
View
Retailer 8
-
HK$4,888 HKD
View
Price last confirmed 14 days ago
Retailer 9
-
HK$5,099 HKD
View
Price last confirmed 16 days ago
Retailer 10
-
HK$7,641 HKD
View
Price last confirmed 16 days ago
Retailer 11
-
HK$9,179 HKD
View
Price last confirmed 30 days ago
Retailer 12
-
HK$9,642 HKD
View
Price last confirmed 26 days ago
Most Expensive
Brilliant Earth
17725613A · Oct 26
HK$16,946 HKD
$2,160 USD
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from HK$4,676 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
2.05ct Round
HK$4,676 HKD