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Round|Lab Grown|IGI

1.51ct E VVS2 Round Lab Grown Diamond

EX • E/VVS2 • IGI LG791624578

Shape and cutting style on the report: Round brilliant

Certificate IGI LG791624578

Diamond specifications and retailer prices

From $330 SGD
As of November 5, 2026
Save $1,432 SGD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,440 SGD at Brilliant Earth · As of October 16, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG791624578 or 791624578. Listed at 24 retailers as of November 5, 2026, with a 434% 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
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791624578
Dimensions7.33 × 7.42 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm7.42 mm1.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791624578
Side View
Table 61.0%Crown 32.3°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.2%

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: Nov 5
Current: $2,440 SGD|Low: $330 SGD|High: $2,440 SGD|Avg: $796 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
November 6, 2026
Retailer 3$330 SGD
Retailer 5$383 SGD
Retailer 4$409 SGD
Retailer 13$457 SGD
Retailer 9$613 SGD
Retailer 6$622 SGD
Retailer 2$663 SGD
Retailer 12$706 SGD
Retailer 7$766 SGD
Retailer 10$958 SGD
Retailer 8$1,061 SGD
Retailer 11$1,639 SGD
Brilliant Earth$2,440 SGD

36 data points across 13 retailers

24 retailers$330 SGD to $1,761 SGD

A
Cheapest Retailer
-
$330 SGD
A
Retailer 2
-
$368 SGD
View
Final sale: no returns
A
Retailer 3
-
$383 SGD
View
A
Retailer 4
-
$409 SGD
View
Retailer 5
-
$409 SGD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$457 SGD
View
B+
Retailer 7
-
$552 SGD
View
A
Retailer 8
-
$613 SGD
View
A
Retailer 9
-
$622 SGD
View
A
Retailer 10
-
$639 SGD
View
A
Retailer 11
-
$663 SGD
View
A
Retailer 12
-
$706 SGD
View
B+
Retailer 13
-
$766 SGD
View
B+
Retailer 14
-
$840 SGD
View
B+
Retailer 15
-
$958 SGD
View
B+
Retailer 16
-
$1,061 SGD
View
B
Retailer 17
-
$1,267 SGD
View
B
Retailer 18
-
$1,316 SGD
View
B
Retailer 19
-
$1,344 SGD
View
B
Retailer 20
-
$1,381 SGD
View
B
Retailer 21
-
$1,609 SGD
View
B
Retailer 22
-
$1,639 SGD
View
B
Retailer 23
-
$1,761 SGD
View
Most Expensive
Brilliant Earth
20984792A · Oct 16
$2,440 SGD
$1,910 USD
View
Price last confirmed 20 days ago
23 more retailers have this diamond
Prices start from $330 SGDSave up to $1,432 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
$330 SGD