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Round|Lab Grown|IGI

2.51ct G VVS2 Round Lab Grown Diamond

EX • G/VVS2 • IGI LG837699199

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837699199

Diamond specifications and retailer prices

From HK$2,330 HKD
$297 USD
As of October 29, 2026
Save HK$10,199 HKD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$15,729 HKD at Rare Carat · As of October 14, 2026
View at Rare Carat

About this 2.51ct lab-grown round diamond

This 2.51ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837699199 or 837699199. Listed at 22 retailers as of October 28, 2026, with a 438% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.51
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837699199
Dimensions8.76 × 8.79 × 5.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.76 mm8.79 mm2.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837699199
Side View
Table 60.0%Crown 31.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.0%

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: Oct 29
Current: HK$2,330 HKD|Low: HK$2,330 HKD|High: HK$12,701 HKD|Avg: HK$6,657 HKD|-3.9%
Retailer 1
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
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 1HK$2,330 HKD
Retailer 21HK$2,761 HKD
Retailer 6HK$2,950 HKD
Retailer 7HK$2,950 HKD
Retailer 13HK$3,314 HKD
Retailer 4HK$3,938 HKD
Retailer 20HK$4,158 HKD
Retailer 17HK$4,209 HKD
Retailer 16HK$4,662 HKD
Retailer 12HK$5,208 HKD
Retailer 2HK$5,295 HKD
Retailer 18HK$6,537 HKD
Retailer 14HK$6,943 HKD
Retailer 19HK$7,111 HKD
Retailer 3HK$9,061 HKD
Retailer 11HK$9,477 HKD
Retailer 8HK$9,532 HKD
Retailer 5HK$9,849 HKD
Retailer 10HK$10,497 HKD
Retailer 15HK$11,876 HKD
Retailer 9HK$12,529 HKD

25 data points across 21 retailers

22 retailersHK$2,330 HKD to HK$12,529 HKD

A
Cheapest Retailer
-
HK$2,330 HKD
$297 USD
A
Retailer 2
-
HK$2,761 HKD
$352 USD
View
A
Retailer 3
-
HK$2,950 HKD
$376 USD
View
A
Retailer 4
-
HK$2,950 HKD
$376 USD
View
A
Retailer 5
-
HK$3,314 HKD
View
B+
Retailer 6
-
HK$3,938 HKD
$502 USD
View
A
Retailer 7
-
HK$4,158 HKD
$530 USD
View
A
Retailer 8
-
HK$4,209 HKD
£422 GBP
View
A
Retailer 9
-
HK$4,662 HKD
€566 EUR
View
A
Retailer 10
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HK$5,208 HKD
£523 GBP
View
A
Retailer 11
-
HK$5,295 HKD
$675 USD
View
A
Retailer 12
-
HK$6,537 HKD
A$1,282 AUD
View
B+
Retailer 13
-
HK$6,943 HKD
$885 USD
View
A
Retailer 14
-
HK$7,111 HKD
ZAR 14,643 ZAR
View
B+
Retailer 15
-
HK$9,061 HKD
$1,155 USD
View
B+
Retailer 16
-
HK$9,477 HKD
$1,208 USD
View
B+
Retailer 17
-
HK$9,532 HKD
SGD 1,642 SGD
View
B+
Retailer 18
-
HK$9,849 HKD
$1,255 USD
View
B+
Retailer 19
-
HK$10,497 HKD
$1,338 USD
View
B
Retailer 20
-
HK$11,876 HKD
£1,192 GBP
View
B
Retailer 21
-
HK$12,529 HKD
$1,597 USD
View
Most Expensive
B
Rare Carat
00052492_l_837699199 · Oct 14
HK$15,729 HKD
$2,005 USD
View
Price last confirmed 14 days ago
21 more retailers have this diamond
Prices start from HK$2,330 HKDSave up to HK$10,199 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
2.51ct Round
HK$2,330 HKD