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Round|Lab Grown|IGI

2.51ct G VVS2 Round Lab Grown Diamond

EX • G/VVS2 • IGI LG837625858

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837625858

Diamond specifications and retailer prices

From HK$2,770 HKD
$353 USD
As of October 24, 2026
Save HK$9,760 HKD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$15,731 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 LG837625858 or 837625858. Listed at 22 retailers as of October 24, 2026, with a 352% 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 angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837625858
Dimensions8.85 × 8.89 × 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
8.85 mm8.89 mm2.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837625858
Side View
Table 59.0%Crown 31.9°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 59.2%

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 24
Current: HK$15,731 HKD|Low: HK$2,330 HKD|High: HK$15,731 HKD|Avg: HK$6,915 HKD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
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Retailer 18
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Retailer 20
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Retailer 22
October 27, 2026
Retailer 14HK$2,393 HKD
Retailer 12HK$2,770 HKD
Retailer 3HK$2,950 HKD
Retailer 21HK$2,950 HKD
Retailer 10HK$3,314 HKD
Retailer 18HK$3,939 HKD
Retailer 17HK$4,190 HKD
Retailer 19HK$5,027 HKD
Retailer 2HK$5,248 HKD
Retailer 13HK$5,296 HKD
Retailer 11HK$5,649 HKD
Retailer 5HK$6,599 HKD
Retailer 15HK$6,943 HKD
Retailer 9HK$7,034 HKD
Retailer 16HK$9,062 HKD
Retailer 8HK$9,478 HKD
Retailer 4HK$9,533 HKD
Retailer 20HK$9,850 HKD
Retailer 7HK$10,498 HKD
Retailer 22HK$11,837 HKD
Retailer 6HK$12,530 HKD
Rare CaratHK$15,731 HKD

29 data points across 22 retailers

22 retailersHK$2,770 HKD to HK$12,530 HKD

Retailer 1
-
HK$2,393 HKD
$305 USD
Price last confirmed 8 days ago
A
Retailer 2
-
HK$2,770 HKD
$353 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$3,939 HKD
$502 USD
View
A
Retailer 7
-
HK$4,190 HKD
£420 GBP
View
A
Retailer 8
-
HK$5,027 HKD
£505 GBP
View
A
Retailer 9
-
HK$5,248 HKD
€637 EUR
View
A
Retailer 10
-
HK$5,296 HKD
$675 USD
View
A
Retailer 11
-
HK$5,649 HKD
$720 USD
View
A
Retailer 12
-
HK$6,599 HKD
A$1,294 AUD
View
A
Retailer 13
-
HK$6,943 HKD
$885 USD
View
A
Retailer 14
-
HK$7,034 HKD
ZAR 14,484 ZAR
View
B+
Retailer 15
-
HK$9,062 HKD
$1,155 USD
View
B+
Retailer 16
-
HK$9,478 HKD
$1,208 USD
View
B+
Retailer 17
-
HK$9,533 HKD
SGD 1,642 SGD
View
B+
Retailer 18
-
HK$9,850 HKD
$1,255 USD
View
B+
Retailer 19
-
HK$10,498 HKD
$1,338 USD
View
B+
Retailer 20
-
HK$11,837 HKD
£1,188 GBP
View
B
Retailer 21
-
HK$12,530 HKD
$1,597 USD
View
Most Expensive
Rare Carat
00052296_l_837625858 · Oct 14
HK$15,731 HKD
$2,005 USD
View
Price last confirmed 16 days ago
21 more retailers have this diamond
Prices start from HK$2,770 HKDSave up to HK$9,760 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
2.51ct Round
HK$2,770 HKD