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Oval|Lab Grown|IGI

1.37ct F FL Oval Lab Grown Diamond

ID • F/FL • IGI LG794624880

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794624880

Diamond specifications and retailer prices

From $398 NZD
As of November 5, 2026
Save $3,462 NZD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,860 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794624880 or 794624880. Listed at 13 retailers as of November 4, 2026, with prices from $398 to $3,860, a $3,462 spread on the same certified stone. Do Amore Diamonds lists it at $3,860. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794624880
Dimensions8.93 × 6.17 × 3.85 mm
L/W Ratio1.45
Girdle conditionFaceted
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
8.93 mm6.17 mm1.37 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794624880
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.4%

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 5
Current: $3,860 NZD|Low: $398 NZD|High: $4,928 NZD|Avg: $2,104 NZD|-13.9%
Do Amore Diamonds
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
November 5, 2026
Retailer 7$398 NZD
Retailer 11$447 NZD
Retailer 8$463 NZD
Retailer 9$573 NZD
Retailer 10$672 NZD
Retailer 14$736 NZD
Retailer 6$996 NZD
Retailer 3$1,608 NZD
Retailer 2$1,754 NZD
Retailer 5$1,788 NZD
Retailer 12$2,197 NZD
Retailer 13$3,051 NZD
Retailer 4$3,842 NZD
Do Amore Diamonds$3,860 NZD

37 data points across 14 retailers

13 retailers$398 NZD to $3,860 NZD

A
Cheapest Retailer
-
$398 NZD
A
Retailer 2
-
$447 NZD
View
Final sale: no returns
A
Retailer 3
-
$463 NZD
View
A
Retailer 4
-
$573 NZD
View
A
Retailer 5
-
$672 NZD
View
A
Retailer 6
-
$736 NZD
View
B+
Retailer 7
-
$1,608 NZD
View
B+
Retailer 8
-
$1,754 NZD
View
B+
Retailer 9
-
$1,788 NZD
View
B+
Retailer 10
-
$2,197 NZD
View
B+
Retailer 11
-
$3,051 NZD
View
B
Retailer 12
-
$3,842 NZD
View
Most Expensive
B
Do Amore Diamonds
27-8335C791B · Nov 4
$3,860 NZD
$2,170 USD
View
12 more retailers have this diamond
Prices start from $398 NZDSave up to $3,462 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
$398 NZD