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Oval|Lab Grown|IGI

1.51ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG576314302

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG576314302

Diamond specifications and retailer prices

From $2,136 SGD
$1,670 USD
As of November 2, 2026
Save $1,260 SGD (37%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,993 SGD at Friendly Diamonds · As of November 2, 2026
View at Friendly Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG576314302 or 576314302. Listed at 18 retailers as of November 2, 2026, with a 59% 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576314302
Dimensions9.30 × 6.48 × 4.04 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
9.30 mm6.48 mm1.51 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576314302
Side View
Table 60.5%Crown 37.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $4,993 SGD|Low: $2,136 SGD|High: $9,193 SGD|Avg: $5,004 SGD|-2.3%
Friendly Diamonds
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
November 2, 2026
Retailer 12$2,136 SGD
Retailer 13$2,746 SGD
Retailer 7$2,988 SGD
Retailer 4$3,074 SGD
Retailer 14$3,186 SGD
Retailer 2$3,980 SGD
Retailer 6$4,379 SGD
Retailer 8$4,385 SGD
Retailer 3$4,979 SGD
Friendly Diamonds$4,993 SGD
Retailer 11$5,857 SGD
Retailer 10$7,931 SGD
Retailer 5$8,548 SGD
Retailer 15$8,584 SGD
Retailer 9$8,644 SGD

42 data points across 15 retailers

18 retailers$2,136 SGD to $3,395 SGD

B
Cheapest Retailer
-
$2,136 SGD
$1,670 USD
B
Retailer 2
-
$2,746 SGD
$2,147 USD
View
B
Retailer 3
-
$2,988 SGD
$2,336 USD
View
B
Retailer 4
-
$3,074 SGD
$2,404 USD
View
Final sale: no returns
Retailer 5
-
$3,186 SGD
$2,491 USD
View
Price last confirmed 23 days ago
B
Retailer 6
-
$3,186 SGD
$2,491 USD
View
B
Retailer 7
-
$3,395 SGD
$2,655 USD
View
Retailer 8
-
$3,980 SGD
£2,450 GBP
View
Price under review
Retailer 9
-
$4,379 SGD
$3,424 USD
View
Price under review
Retailer 10
-
$4,385 SGD
£2,700 GBP
View
Price under review
Retailer 11
-
$4,979 SGD
$3,893 USD
View
Price under review
Most Expensive
Friendly Diamonds
6107810 · Nov 2
$4,993 SGD
$3,904 USD
View
Price under review
11 more retailers have this diamond
Prices start from $2,136 SGDSave up to $1,260 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
$2,136 SGD