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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 $335 AUD
$235 USD
As of November 1, 2026
Save $1,416 AUD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,751 AUD 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,751 AUD|Low: $335 AUD|High: $1,752 AUD|Avg: $883 AUD
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$335 AUD
Retailer 9$374 AUD
Retailer 7$387 AUD
Retailer 4$414 AUD
Retailer 5$414 AUD
Retailer 11$456 AUD
Retailer 18$507 AUD
Retailer 10$558 AUD
Retailer 13$716 AUD
Retailer 19$756 AUD
Retailer 8$764 AUD
Retailer 2$783 AUD
Retailer 20$831 AUD
Retailer 23$1,010 AUD
Retailer 14$1,021 AUD
Retailer 21$1,026 AUD
Retailer 6$1,332 AUD
Retailer 3$1,333 AUD
Retailer 16$1,341 AUD
Retailer 22$1,381 AUD
Retailer 15$1,406 AUD
Retailer 17$1,662 AUD
Brilliant Earth$1,751 AUD

26 data points across 23 retailers

25 retailers$335 AUD to $1,751 AUD

A
Cheapest Retailer
-
$335 AUD
$235 USD
A
Retailer 2
-
$374 AUD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$387 AUD
$272 USD
View
Retailer 4
-
$414 AUD
$291 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$414 AUD
$291 USD
View
A
Retailer 6
-
$456 AUD
HK$2,500 HKD
View
A
Retailer 7
-
$507 AUD
£281 GBP
View
B+
Retailer 8
-
$558 AUD
$392 USD
View
A
Retailer 9
-
$716 AUD
ZAR 8,120 ZAR
View
A
Retailer 10
-
$756 AUD
€506 EUR
View
A
Retailer 11
-
$764 AUD
$537 USD
View
A
Retailer 12
-
$783 AUD
£433 GBP
View
A
Retailer 13
-
$831 AUD
View
B+
Retailer 14
-
$1,010 AUD
View
B+
Retailer 15
-
$1,021 AUD
$717 USD
View
B+
Retailer 16
-
$1,026 AUD
$721 USD
View
B+
Retailer 17
-
$1,088 AUD
$764 USD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
$1,332 AUD
$936 USD
View
Retailer 19
-
$1,333 AUD
View
Price last confirmed 7 days ago
B+
Retailer 20
-
$1,341 AUD
SGD 1,273 SGD
View
B+
Retailer 21
-
$1,381 AUD
$970 USD
View
B
Retailer 22
-
$1,406 AUD
$988 USD
View
B
Retailer 23
-
$1,662 AUD
£919 GBP
View
B
Retailer 24
-
$1,751 AUD
$1,230 USD
View
Most Expensive
Brilliant Earth
16579599A · Oct 21
$1,751 AUD
$1,230 USD
View
Price last confirmed 11 days ago
24 more retailers have this diamond
Prices start from $335 AUDSave up to $1,416 AUD

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
$335 AUD