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Oval|Lab Grown|IGI

1.50ct G VS1 Oval Lab Grown Diamond

VG • G/VS1 • IGI LG683595170

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG683595170

Diamond specifications and retailer prices

From $311 SGD
$243 USD
As of November 1, 2026
Save $1,257 SGD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,568 SGD at Brilliance · As of November 1, 2026
View at Brilliance

About this 1.5ct lab-grown oval diamond

This 1.5ct 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 very-good cut grade and certified by IGI LG683595170 or 683595170. Listed at 16 retailers as of November 1, 2026, with prices from $311 to $1,568, a $1,257 spread on the same certified stone. Brilliance lists it at $1,568. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683595170
Dimensions9.49 × 6.10 × 3.99 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.49 mm6.10 mm1.50 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG683595170
Side View
Table 64.0%Crown 34.4°Girdle: MED-THKPavilion 41.8°Culet: NoneDepth 65.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,568 SGD|Low: $290 SGD|High: $1,611 SGD|Avg: $838 SGD|-2.7%
Brilliance
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
November 3, 2026
Retailer 14$311 SGD
Retailer 16$361 SGD
Retailer 7$385 SGD
Retailer 8$385 SGD
Retailer 9$451 SGD
Retailer 6$619 SGD
Retailer 4$650 SGD
Retailer 10$666 SGD
Retailer 2$731 SGD
Retailer 3$801 SGD
Retailer 12$1,183 SGD
Retailer 15$1,239 SGD
Retailer 13$1,244 SGD
Retailer 5$1,306 SGD
Retailer 11$1,545 SGD
Brilliance$1,568 SGD

40 data points across 16 retailers

16 retailers$311 SGD to $1,568 SGD

A
Cheapest Retailer
-
$311 SGD
$243 USD
A
Retailer 2
-
$361 SGD
$282 USD
View
Retailer 3
-
$385 SGD
$301 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$385 SGD
$301 USD
View
A
Retailer 5
-
$451 SGD
£277 GBP
View
B+
Retailer 6
-
$619 SGD
$484 USD
View
B+
Retailer 7
-
$650 SGD
$508 USD
View
B+
Retailer 8
-
$666 SGD
ZAR 8,410 ZAR
View
B+
Retailer 9
-
$731 SGD
£450 GBP
View
B+
Retailer 10
-
$801 SGD
$626 USD
View
B
Retailer 11
-
$1,183 SGD
$925 USD
View
B
Retailer 12
-
$1,239 SGD
$969 USD
View
B
Retailer 13
-
$1,244 SGD
$973 USD
View
B
Retailer 14
-
$1,306 SGD
$1,021 USD
View
B
Retailer 15
-
$1,545 SGD
£951 GBP
View
Most Expensive
B
Brilliance
D29810598 · Nov 1
$1,568 SGD
$1,226 USD
View
15 more retailers have this diamond
Prices start from $311 SGDSave up to $1,257 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
1.50ct Oval
$311 SGD