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Oval|Lab Grown|IGI

1.51ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG570378244

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG570378244

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 LG570378244 or 570378244. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570378244
Dimensions9.17 × 6.50 × 4.10 mm
L/W Ratio1.41
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
9.17 mm6.50 mm1.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570378244
Side View
Table 62.5%Crown 37°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 63.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,868 SGD|Low: $1,939 SGD|High: $8,129 SGD|Avg: $4,538 SGD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 3$2,148 SGD
Retailer 7$2,715 SGD
Retailer 9$3,030 SGD
Retailer 1$3,868 SGD
Retailer 6$4,405 SGD
Retailer 4$4,619 SGD
Retailer 8$5,825 SGD
Retailer 5$7,578 SGD
Retailer 2$8,076 SGD

40 data points across 9 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
B
Retailer 5
-
$2,812 SGD
$2,200 USD
View
Retailer 6
-
$2,812 SGD
$2,200 USD
View
Price last confirmed 20 days ago
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
fcb31293-dca2-49cc-8b54-fced80151f03 · 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