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Oval|Lab Grown|IGI

1.51ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG771607311

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG771607311

Diamond specifications and retailer prices

From $272 SGD
$213 USD
As of October 29, 2026
Save $1,454 SGD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,726 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG771607311 or 771607311. Listed at 18 retailers as of October 29, 2026, with prices from $272 to $1,726, a $1,454 spread on the same certified stone. Brilliant Earth lists it at $1,726. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30.9°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771607311
Dimensions9.28 × 6.57 × 4.05 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.28 mm6.57 mm1.51 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG771607311
Side View
Table 64.0%Crown 30.9°Girdle: MED-STKPavilion 42.5°Culet: NoneDepth 61.6%

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: Oct 29
Current: $1,726 SGD|Low: $261 SGD|High: $1,790 SGD|Avg: $749 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
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 13$272 SGD
Retailer 15$304 SGD
Retailer 6$316 SGD
Retailer 3$337 SGD
Retailer 8$337 SGD
Retailer 2$413 SGD
Retailer 4$579 SGD
Retailer 10$615 SGD
Retailer 9$624 SGD
Retailer 7$758 SGD
Retailer 5$1,084 SGD
Retailer 12$1,088 SGD
Retailer 11$1,359 SGD
Retailer 14$1,373 SGD
Retailer 16$1,578 SGD
Brilliant Earth$1,726 SGD

46 data points across 16 retailers

18 retailers$272 SGD to $1,726 SGD

A
Cheapest Retailer
-
$272 SGD
$213 USD
A
Retailer 2
-
$304 SGD
$238 USD
View
Final sale: no returns
A
Retailer 3
-
$316 SGD
$247 USD
View
A
Retailer 4
-
$337 SGD
$264 USD
View
Retailer 5
-
$337 SGD
$264 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$413 SGD
£254 GBP
View
A
Retailer 7
-
$579 SGD
$453 USD
View
A
Retailer 8
-
$615 SGD
€458 EUR
View
A
Retailer 9
-
$620 SGD
$485 USD
View
A
Retailer 10
-
$624 SGD
£384 GBP
View
B+
Retailer 11
-
$758 SGD
$593 USD
View
B+
Retailer 12
-
$1,084 SGD
$848 USD
View
B
Retailer 13
-
$1,088 SGD
$851 USD
View
B
Retailer 14
-
$1,152 SGD
$901 USD
View
B
Retailer 15
-
$1,359 SGD
£837 GBP
View
B
Retailer 16
-
$1,373 SGD
$1,074 USD
View
B
Retailer 17
-
$1,578 SGD
$1,234 USD
View
Most Expensive
B
Brilliant Earth
17597694A · Oct 31
$1,726 SGD
$1,350 USD
View
17 more retailers have this diamond
Prices start from $272 SGDSave up to $1,454 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 Oval
$272 SGD