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Round|Lab Grown|IGI

1.51ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG845663351

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845663351

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)
19 retailers carry this diamond
Most expensive: $1,866 SGD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

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 LG845663351 or 845663351. Listed at 19 retailers as of October 29, 2026, with a 454% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845663351
Dimensions7.35 × 7.38 × 4.47 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
7.35 mm7.38 mm1.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845663351
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.8%

Caratlytics Score

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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: $1,866 SGD|Low: $327 SGD|High: $1,866 SGD|Avg: $957 SGD
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
Retailer 19
November 1, 2026
Retailer 3$327 SGD
Retailer 19$380 SGD
Retailer 6$405 SGD
Retailer 18$405 SGD
Retailer 12$601 SGD
Retailer 4$609 SGD
Retailer 2$632 SGD
Retailer 14$673 SGD
Retailer 9$679 SGD
Retailer 16$697 SGD
Retailer 7$741 SGD
Retailer 17$946 SGD
Retailer 13$1,023 SGD
Retailer 10$1,055 SGD
Retailer 5$1,304 SGD
Retailer 8$1,370 SGD
Retailer 15$1,635 SGD
Retailer 11$1,811 SGD
Brilliant Earth$1,866 SGD

15 data points across 19 retailers

19 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
-
$601 SGD
$470 USD
View
A
Retailer 6
-
$609 SGD
$476 USD
View
A
Retailer 7
-
$632 SGD
£389 GBP
View
A
Retailer 8
-
$673 SGD
€501 EUR
View
A
Retailer 9
-
$679 SGD
$531 USD
View
A
Retailer 10
-
$697 SGD
ZAR 8,810 ZAR
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
B
Retailer 18
-
$1,811 SGD
$1,417 USD
View
Most Expensive
Brilliant Earth
22183961A · Oct 18
$1,866 SGD
$1,460 USD
View
Price last confirmed 14 days ago
18 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