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Oval|Lab Grown|IGI

1.37ct E FL Oval Lab Grown Diamond

EX • E/FL

Diamond specifications and retailer prices

From $468 NZD
$264 USD
As of October 29, 2026
Save $3,912 NZD (89%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,381 NZD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 7 retailers as of October 29, 2026, with prices from $468 to $4,381, a $3,912 spread on the same certified stone. Helzberg Diamonds lists it at $4,381. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.18 × 6.10 × 3.82 mm
L/W Ratio1.50
Top View
9.18 mm6.10 mm1.37 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.6%

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: Oct 29
Current: $4,381 NZD|Low: $468 NZD|High: $4,381 NZD|Avg: $1,673 NZD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 24, 2026
Retailer 4$468 NZD
Retailer 2$543 NZD
Retailer 7$580 NZD
Retailer 3$1,036 NZD
Retailer 6$1,865 NZD
Retailer 5$1,956 NZD
Helzberg Diamonds$4,381 NZD

9 data points across 7 retailers

7 retailers$468 NZD to $4,381 NZD

A
Cheapest Retailer
-
$468 NZD
$264 USD
A
Retailer 2
-
$543 NZD
$306 USD
View
A
Retailer 3
-
$580 NZD
$327 USD
View
A
Retailer 4
-
$1,036 NZD
$584 USD
View
B+
Retailer 5
-
$1,865 NZD
$1,051 USD
View
B+
Retailer 6
-
$1,956 NZD
$1,103 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJJIKN · Oct 30
$4,381 NZD
$2,469 USD
View
6 more retailers have this diamond
Prices start from $468 NZDSave up to $3,912 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
$468 NZD