CaratHunter
Plans
Oval|Lab Grown|IGI

1.37ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG737509671

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG737509671

Diamond specifications and retailer prices

From $300 SGD
$235 USD
As of November 1, 2026
Save $1,272 SGD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,572 SGD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.37ct lab-grown oval diamond

This 1.37ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG737509671 or 737509671. Listed at 25 retailers as of October 31, 2026, with a 423% 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

1.37
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737509671
Dimensions8.89 × 6.31 × 3.87 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.89 mm6.31 mm1.37 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737509671
Side View
Table 60.0%Crown 33.5°Girdle: STK-THKPavilion 40°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,572 SGD|Low: $300 SGD|High: $1,573 SGD|Avg: $793 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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 12$300 SGD
Retailer 9$336 SGD
Retailer 7$348 SGD
Retailer 4$372 SGD
Retailer 5$372 SGD
Retailer 11$409 SGD
Retailer 18$456 SGD
Retailer 10$501 SGD
Retailer 13$643 SGD
Retailer 19$679 SGD
Retailer 8$687 SGD
Retailer 2$703 SGD
Retailer 20$746 SGD
Retailer 23$907 SGD
Retailer 14$917 SGD
Retailer 21$922 SGD
Retailer 6$1,197 SGD
Retailer 3$1,197 SGD
Retailer 16$1,204 SGD
Retailer 22$1,240 SGD
Retailer 15$1,263 SGD
Retailer 17$1,492 SGD
Brilliant Earth$1,572 SGD

26 data points across 23 retailers

25 retailers$300 SGD to $1,572 SGD

A
Cheapest Retailer
-
$300 SGD
$235 USD
A
Retailer 2
-
$336 SGD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$348 SGD
$272 USD
View
Retailer 4
-
$372 SGD
$291 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$372 SGD
$291 USD
View
A
Retailer 6
-
$409 SGD
HK$2,500 HKD
View
A
Retailer 7
-
$456 SGD
£281 GBP
View
B+
Retailer 8
-
$501 SGD
$392 USD
View
A
Retailer 9
-
$643 SGD
ZAR 8,120 ZAR
View
A
Retailer 10
-
$679 SGD
€506 EUR
View
A
Retailer 11
-
$687 SGD
$537 USD
View
A
Retailer 12
-
$703 SGD
£433 GBP
View
A
Retailer 13
-
$746 SGD
A$898 AUD
View
B+
Retailer 14
-
$907 SGD
A$1,092 AUD
View
B+
Retailer 15
-
$917 SGD
$717 USD
View
B+
Retailer 16
-
$922 SGD
$721 USD
View
B+
Retailer 17
-
$977 SGD
$764 USD
View
B+
Retailer 18
-
$1,197 SGD
$936 USD
View
Retailer 19
-
$1,197 SGD
A$1,441 AUD
View
Price last confirmed 7 days ago
B+
Retailer 20
-
$1,204 SGD
View
B+
Retailer 21
-
$1,240 SGD
$970 USD
View
B
Retailer 22
-
$1,263 SGD
$988 USD
View
B
Retailer 23
-
$1,492 SGD
£919 GBP
View
B
Retailer 24
-
$1,572 SGD
$1,230 USD
View
Most Expensive
Brilliant Earth
16579599A · Oct 21
$1,572 SGD
$1,230 USD
View
Price last confirmed 11 days ago
24 more retailers have this diamond
Prices start from $300 SGDSave up to $1,272 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
1.37ct Oval
$300 SGD