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Round|Lab Grown|IGI

2.05ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG799648890

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799648890

Diamond specifications and retailer prices

From HK$2,040 HKD
$260 USD
As of November 1, 2026
Save HK$10,121 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$12,161 HKD at Brilliant Earth · As of October 31, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG799648890 or 799648890. Listed at 20 retailers as of October 31, 2026, with prices from HK$2,040 to HK$12,161, a HK$10,121 spread on the same certified stone. Brilliant Earth lists it at HK$12,161. 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

2.05
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799648890
Dimensions8.22 × 8.17 × 5.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm8.17 mm2.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799648890
Side View
Table 59.0%Crown 34.8°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 61.0%

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: Nov 1
Current: HK$12,161 HKD|Low: HK$1,969 HKD|High: HK$12,788 HKD|Avg: HK$5,723 HKD|-0.6%
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 6HK$2,040 HKD
Retailer 13HK$2,283 HKD
Retailer 18HK$2,369 HKD
Retailer 12HK$2,534 HKD
Retailer 10HK$2,542 HKD
Retailer 14HK$3,766 HKD
Retailer 3HK$4,213 HKD
Retailer 8HK$4,535 HKD
Retailer 9HK$4,733 HKD
Retailer 2HK$4,825 HKD
Retailer 17HK$5,351 HKD
Retailer 16HK$6,512 HKD
Retailer 11HK$8,042 HKD
Retailer 15HK$8,136 HKD
Retailer 5HK$8,163 HKD
Retailer 4HK$8,537 HKD
Retailer 7HK$10,253 HKD
Brilliant EarthHK$12,161 HKD

37 data points across 18 retailers

20 retailersHK$2,040 HKD to HK$12,161 HKD

Retailer 1
-
HK$1,993 HKD
$254 USD
Price last confirmed 44 days ago
A
Retailer 2
-
HK$2,040 HKD
$260 USD
View
A
Retailer 3
-
HK$2,283 HKD
$291 USD
View
Final sale: no returns
A
Retailer 4
-
HK$2,369 HKD
$302 USD
View
Retailer 5
-
HK$2,440 HKD
$311 USD
View
Price last confirmed 43 days ago
A
Retailer 6
-
HK$2,534 HKD
$323 USD
View
Retailer 7
-
HK$2,542 HKD
$324 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
HK$3,766 HKD
$480 USD
View
B+
Retailer 9
-
HK$4,213 HKD
$537 USD
View
A
Retailer 10
-
HK$4,535 HKD
$578 USD
View
A
Retailer 11
-
HK$4,733 HKD
A$928 AUD
View
A
Retailer 12
-
HK$4,825 HKD
£484 GBP
View
A
Retailer 13
-
HK$5,351 HKD
$682 USD
View
B+
Retailer 14
-
HK$6,512 HKD
$830 USD
View
B+
Retailer 15
-
HK$8,042 HKD
$1,025 USD
View
B+
Retailer 16
-
HK$8,136 HKD
$1,037 USD
View
B+
Retailer 17
-
HK$8,163 HKD
SGD 1,406 SGD
View
B
Retailer 18
-
HK$8,537 HKD
$1,088 USD
View
B
Retailer 19
-
HK$10,253 HKD
£1,029 GBP
View
Most Expensive
B
Brilliant Earth
21492567A · Oct 31
HK$12,161 HKD
$1,550 USD
View
19 more retailers have this diamond
Prices start from HK$2,040 HKDSave up to HK$10,121 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$2,040 HKD