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Oval|Lab Grown|IGI

1.51ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG566311153

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG566311153

Diamond specifications and retailer prices

From $2,148 SGD
$1,680 USD
As of October 29, 2026
Save $882 SGD (29%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,272 SGD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG566311153 or 566311153. Listed at 14 retailers as of October 29, 2026, with a 41% 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
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566311153
Dimensions9.24 × 6.43 × 4.03 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.24 mm6.43 mm1.51 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566311153
Side View
Table 60.0%Crown 37.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $5,272 SGD|Low: $1,939 SGD|High: $8,129 SGD|Avg: $4,135 SGD
NZ Jewellers
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 7$2,148 SGD
Retailer 9$2,425 SGD
Retailer 13$2,639 SGD
Retailer 3$2,715 SGD
Retailer 10$2,812 SGD
Retailer 5$3,030 SGD
Retailer 2$3,868 SGD
Retailer 12$4,405 SGD
Retailer 8$4,619 SGD
NZ Jewellers$5,272 SGD
Retailer 4$5,825 SGD
Retailer 11$7,578 SGD
Retailer 6$8,076 SGD

41 data points across 13 retailers

14 retailers$2,148 SGD to $3,030 SGD

B
Cheapest Retailer
-
$2,148 SGD
$1,680 USD
B
Retailer 2
-
$2,425 SGD
$1,897 USD
View
B
Retailer 3
-
$2,639 SGD
$2,064 USD
View
B
Retailer 4
-
$2,715 SGD
$2,124 USD
View
Final sale: no returns
Retailer 5
-
$2,812 SGD
$2,200 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$2,812 SGD
$2,200 USD
View
B
Retailer 7
-
$3,030 SGD
$2,370 USD
View
Retailer 8
-
$3,868 SGD
£2,382 GBP
View
Price under review
Retailer 9
-
$4,405 SGD
$3,446 USD
View
Price under review
Retailer 10
-
$4,619 SGD
$3,613 USD
View
Price under review
Most Expensive
NZ Jewellers
456bbfdb-12ae-417f-949b-f3e70c3935cb · Oct 28
$5,272 SGD
$4,124 USD
View
Price under review
10 more retailers have this diamond
Prices start from $2,148 SGDSave up to $882 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.

B
1.51ct Oval
$2,148 SGD