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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 $418 NZD
$235 USD
As of November 1, 2026
Save $1,768 NZD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,186 NZD 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 November 1, 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: $2,186 NZD|Low: $418 NZD|High: $2,187 NZD|Avg: $1,093 NZD
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$418 NZD
Retailer 9$467 NZD
Retailer 7$483 NZD
Retailer 4$517 NZD
Retailer 5$517 NZD
Retailer 11$569 NZD
Retailer 2$633 NZD
Retailer 10$697 NZD
Retailer 17$893 NZD
Retailer 19$944 NZD
Retailer 8$954 NZD
Retailer 13$977 NZD
Retailer 20$1,037 NZD
Retailer 23$1,262 NZD
Retailer 14$1,274 NZD
Retailer 21$1,281 NZD
Retailer 6$1,664 NZD
Retailer 3$1,665 NZD
Retailer 16$1,674 NZD
Retailer 22$1,724 NZD
Retailer 15$1,756 NZD
Retailer 18$2,074 NZD
Brilliant Earth$2,186 NZD

26 data points across 23 retailers

25 retailers$418 NZD to $2,186 NZD

A
Cheapest Retailer
-
$418 NZD
$235 USD
A
Retailer 2
-
$467 NZD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$483 NZD
$272 USD
View
Retailer 4
-
$517 NZD
$291 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$517 NZD
$291 USD
View
A
Retailer 6
-
$569 NZD
HK$2,500 HKD
View
A
Retailer 7
-
$633 NZD
£281 GBP
View
B+
Retailer 8
-
$697 NZD
$392 USD
View
A
Retailer 9
-
$893 NZD
ZAR 8,120 ZAR
View
A
Retailer 10
-
$944 NZD
€506 EUR
View
A
Retailer 11
-
$954 NZD
$537 USD
View
A
Retailer 12
-
$977 NZD
£433 GBP
View
A
Retailer 13
-
$1,037 NZD
A$898 AUD
View
B+
Retailer 14
-
$1,262 NZD
A$1,092 AUD
View
B+
Retailer 15
-
$1,274 NZD
$717 USD
View
B+
Retailer 16
-
$1,281 NZD
$721 USD
View
Retailer 17
-
$1,358 NZD
$764 USD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
$1,664 NZD
$936 USD
View
Retailer 19
-
$1,665 NZD
A$1,441 AUD
View
Price last confirmed 8 days ago
B+
Retailer 20
-
$1,674 NZD
SGD 1,273 SGD
View
B+
Retailer 21
-
$1,724 NZD
$970 USD
View
B
Retailer 22
-
$1,756 NZD
$988 USD
View
B
Retailer 23
-
$2,074 NZD
£919 GBP
View
B
Retailer 24
-
$2,186 NZD
$1,230 USD
View
Most Expensive
Brilliant Earth
16579599A · Oct 21
$2,186 NZD
$1,230 USD
View
Price last confirmed 12 days ago
24 more retailers have this diamond
Prices start from $418 NZDSave up to $1,768 NZD

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
$418 NZD