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Round|Lab Grown|IGI

2.51ct H VVS1 Round Lab Grown Diamond

EX • H/VVS1 • IGI LG841677374

Certificate IGI LG841677374

Diamond specifications and retailer prices

From $638 SGD
HK$3,900 HKD
As of October 30, 2026
Save $2,481 SGD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,119 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.51ct lab-grown round diamond

This 2.51ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841677374 or 841677374. Listed at 14 retailers as of October 29, 2026, with prices from $638 to $3,119, a $2,481 spread on the same certified stone. Brilliant Earth lists it at $3,119. 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
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG841677374
Dimensions8.67 × 8.60 × 5.37 mm
L/W Ratio1.01
Top View
8.67 mm8.60 mm2.51 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841677374
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.4%

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 30
Current: $1,345 SGD|Low: $638 SGD|High: $2,495 SGD|Avg: $1,414 SGD|-13.1%
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
October 30, 2026
Retailer 10$638 SGD
Retailer 2$767 SGD
Retailer 12$770 SGD
Retailer 11$780 SGD
Retailer 7$902 SGD
Retailer 13$1,087 SGD
Retailer 8$1,275 SGD
Retailer 1$1,345 SGD
Retailer 9$1,389 SGD
Retailer 5$1,859 SGD
Retailer 3$1,903 SGD
Retailer 6$2,263 SGD
Retailer 4$2,495 SGD

24 data points across 13 retailers

14 retailers$638 SGD to $3,119 SGD

A
Cheapest Retailer
-
$638 SGD
HK$3,900 HKD
A
Retailer 2
-
$767 SGD
$600 USD
View
B+
Retailer 3
-
$770 SGD
$602 USD
View
Retailer 4
-
$780 SGD
£480 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
$902 SGD
€672 EUR
View
B+
Retailer 6
-
$1,087 SGD
$850 USD
View
B+
Retailer 7
-
$1,275 SGD
A$1,534 AUD
View
B+
Retailer 8
-
$1,345 SGD
$1,052 USD
View
B+
Retailer 9
-
$1,389 SGD
ZAR 17,553 ZAR
View
B
Retailer 10
-
$1,859 SGD
View
B
Retailer 11
-
$1,903 SGD
$1,489 USD
View
B
Retailer 12
-
$2,263 SGD
£1,394 GBP
View
B
Retailer 13
-
$2,495 SGD
$1,952 USD
View
Most Expensive
B
Brilliant Earth
22181971A · Oct 29
$3,119 SGD
$2,440 USD
View
13 more retailers have this diamond
Prices start from $638 SGDSave up to $2,481 SGD

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
$638 SGD