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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 $235 USD
As of November 1, 2026
Save $995 USD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,230 USD 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,230 USD|Low: $235 USD|High: $1,231 USD|Avg: $620 USD
Brilliant Earth
Retailer 2
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Retailer 23
November 1, 2026
Retailer 12$235 USD
Retailer 9$263 USD
Retailer 7$272 USD
Retailer 4$291 USD
Retailer 5$291 USD
Retailer 11$320 USD
Retailer 13$356 USD
Retailer 10$392 USD
Retailer 22$500 USD
Retailer 18$531 USD
Retailer 8$537 USD
Retailer 17$550 USD
Retailer 19$584 USD
Retailer 23$710 USD
Retailer 14$717 USD
Retailer 20$721 USD
Retailer 6$936 USD
Retailer 3$937 USD
Retailer 16$942 USD
Retailer 21$970 USD
Retailer 15$988 USD
Retailer 2$1,167 USD
Brilliant Earth$1,230 USD

26 data points across 23 retailers

25 retailers$235 USD to $1,230 USD

A
Cheapest Retailer
-
$235 USD
A
Retailer 2
-
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$272 USD
View
Retailer 4
-
$291 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$291 USD
View
A
Retailer 6
-
$320 USD
HK$2,500 HKD
View
A
Retailer 7
-
$356 USD
£281 GBP
View
B+
Retailer 8
-
$392 USD
View
A
Retailer 9
-
$500 USD
ZAR 8,080 ZAR
View
A
Retailer 10
-
$531 USD
€506 EUR
View
A
Retailer 11
-
$537 USD
View
A
Retailer 12
-
$550 USD
£433 GBP
View
A
Retailer 13
-
$584 USD
A$898 AUD
View
B+
Retailer 14
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$710 USD
A$1,092 AUD
View
B+
Retailer 15
-
$717 USD
View
B+
Retailer 16
-
$721 USD
View
B+
Retailer 17
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$764 USD
View
B+
Retailer 18
-
$936 USD
View
Retailer 19
-
$937 USD
A$1,441 AUD
View
Price last confirmed 7 days ago
B+
Retailer 20
-
$942 USD
SGD 1,273 SGD
View
B+
Retailer 21
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$970 USD
View
B
Retailer 22
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$988 USD
View
B
Retailer 23
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$1,167 USD
£919 GBP
View
B
Retailer 24
-
$1,230 USD
View
Most Expensive
Brilliant Earth
16579599A · Oct 21
$1,230 USD
View
Price last confirmed 11 days ago
24 more retailers have this diamond
Prices start from $235 USDSave up to $995 USD

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
$235 USD