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Round|Lab Grown|IGI

1.51ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG818686650

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818686650

Diamond specifications and retailer prices

From $327 SGD
$256 USD
As of October 29, 2026
Save $1,484 SGD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,811 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818686650 or 818686650. Listed at 18 retailers as of October 29, 2026, with prices from $327 to $1,811, a $1,484 spread on the same certified stone. With Clarity lists it at $1,811. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686650
Dimensions7.33 × 7.38 × 4.59 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
7.33 mm7.38 mm1.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686650
Side View
Table 58.0%Crown 34.8°Girdle: MediumPavilion 41.4°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $726 SGD|Low: $314 SGD|High: $1,776 SGD|Avg: $843 SGD|+10.9%
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
With Clarity
October 31, 2026
Retailer 17$327 SGD
Retailer 5$380 SGD
Retailer 2$405 SGD
Retailer 7$405 SGD
Retailer 16$607 SGD
Retailer 9$609 SGD
Retailer 10$634 SGD
Retailer 3$679 SGD
Retailer 12$697 SGD
Retailer 1$726 SGD
Retailer 4$741 SGD
Retailer 13$946 SGD
Retailer 15$1,023 SGD
Retailer 14$1,055 SGD
Retailer 6$1,304 SGD
Retailer 8$1,370 SGD
Retailer 11$1,635 SGD
With Clarity$1,776 SGD

42 data points across 18 retailers

18 retailers$327 SGD to $1,811 SGD

A
Cheapest Retailer
-
$327 SGD
$256 USD
A
Retailer 2
-
$380 SGD
$297 USD
View
A
Retailer 3
-
$405 SGD
$317 USD
View
A
Retailer 4
-
$405 SGD
$317 USD
View
A
Retailer 5
-
$607 SGD
$475 USD
View
A
Retailer 6
-
$609 SGD
$476 USD
View
A
Retailer 7
-
$634 SGD
£391 GBP
View
B+
Retailer 8
-
$679 SGD
$531 USD
View
A
Retailer 9
-
$697 SGD
ZAR 8,810 ZAR
View
B+
Retailer 10
-
$726 SGD
€541 EUR
View
B+
Retailer 11
-
$741 SGD
$580 USD
View
B+
Retailer 12
-
$946 SGD
A$1,138 AUD
View
B+
Retailer 13
-
$1,023 SGD
$800 USD
View
Retailer 14
-
$1,055 SGD
$825 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,304 SGD
$1,020 USD
View
B
Retailer 16
-
$1,370 SGD
$1,072 USD
View
B
Retailer 17
-
$1,635 SGD
£1,007 GBP
View
Most Expensive
B
With Clarity
818686650 · Oct 31
$1,811 SGD
$1,417 USD
View
17 more retailers have this diamond
Prices start from $327 SGDSave up to $1,484 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
1.51ct Round
$327 SGD