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Oval|Lab Grown|IGI

1.51ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG775630322

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG775630322

Diamond specifications and retailer prices

From $316 SGD
$247 USD
As of October 27, 2026
Save $1,283 SGD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,599 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG775630322 or 775630322. Listed at 15 retailers as of October 27, 2026, with prices from $316 to $1,599, a $1,283 spread on the same certified stone. Brilliant Earth lists it at $1,599. 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 angle33.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775630322
Dimensions9.40 × 6.50 × 3.92 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.40 mm6.50 mm1.51 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775630322
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
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 27
Current: $1,599 SGD|Low: $338 SGD|High: $1,727 SGD|Avg: $867 SGD|-4.6%
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
October 31, 2026
Retailer 13$338 SGD
Retailer 9$396 SGD
Retailer 6$441 SGD
Retailer 10$579 SGD
Retailer 2$596 SGD
Retailer 14$611 SGD
Retailer 7$622 SGD
Retailer 11$788 SGD
Retailer 12$1,088 SGD
Retailer 3$1,093 SGD
Retailer 5$1,152 SGD
Retailer 8$1,359 SGD
Retailer 4$1,374 SGD
Brilliant Earth$1,599 SGD

18 data points across 14 retailers

15 retailers$316 SGD to $1,599 SGD

A
Cheapest Retailer
-
$316 SGD
$247 USD
Retailer 2
-
$338 SGD
$264 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$396 SGD
£244 GBP
View
B+
Retailer 4
-
$441 SGD
$345 USD
View
A
Retailer 5
-
$579 SGD
ZAR 7,319 ZAR
View
A
Retailer 6
-
$596 SGD
€444 EUR
View
A
Retailer 7
-
$611 SGD
$478 USD
View
A
Retailer 8
-
$622 SGD
£383 GBP
View
Retailer 9
-
$788 SGD
A$948 AUD
View
Price last confirmed 7 days ago
Retailer 10
-
$1,088 SGD
$851 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$1,093 SGD
View
B+
Retailer 12
-
$1,152 SGD
$901 USD
View
B
Retailer 13
-
$1,359 SGD
£837 GBP
View
B
Retailer 14
-
$1,374 SGD
$1,074 USD
View
Most Expensive
B
Brilliant Earth
20122127A · Oct 31
$1,599 SGD
$1,250 USD
View
14 more retailers have this diamond
Prices start from $316 SGDSave up to $1,283 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
$316 SGD