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Round|Lab Grown|IGI

1.37ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG754510466

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754510466

Diamond specifications and retailer prices

From $314 NZD
$177 USD
As of November 1, 2026
Save $1,655 NZD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,969 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.37ct lab-grown round diamond

This 1.37ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754510466 or 754510466. Listed at 15 retailers as of October 31, 2026, with prices from $314 to $1,969, a $1,655 spread on the same certified stone. Brilliant Earth lists it at $1,969. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754510466
Dimensions7.16 × 7.10 × 4.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.16 mm7.10 mm1.37 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754510466
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.5%

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: $1,969 NZD|Low: $314 NZD|High: $2,076 NZD|Avg: $999 NZD|-5.1%
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
November 2, 2026
Retailer 9$314 NZD
Retailer 3$364 NZD
Retailer 11$389 NZD
Retailer 7$399 NZD
Retailer 8$672 NZD
Retailer 4$694 NZD
Retailer 6$730 NZD
Retailer 15$841 NZD
Retailer 14$880 NZD
Retailer 2$949 NZD
Retailer 12$1,251 NZD
Retailer 13$1,322 NZD
Retailer 5$1,348 NZD
Retailer 10$1,821 NZD
Brilliant Earth$1,969 NZD

31 data points across 15 retailers

15 retailers$314 NZD to $1,969 NZD

A
Cheapest Retailer
-
$314 NZD
$177 USD
A
Retailer 2
-
$364 NZD
$205 USD
View
A
Retailer 3
-
$389 NZD
$219 USD
View
Retailer 4
-
$399 NZD
$225 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$672 NZD
ZAR 6,119 ZAR
View
B+
Retailer 6
-
$694 NZD
$391 USD
View
A
Retailer 7
-
$730 NZD
€392 EUR
View
A
Retailer 8
-
$841 NZD
$474 USD
View
A
Retailer 9
-
$880 NZD
$496 USD
View
A
Retailer 10
-
$949 NZD
A$823 AUD
View
A
Retailer 11
-
$1,251 NZD
$705 USD
View
B+
Retailer 12
-
$1,322 NZD
$745 USD
View
B+
Retailer 13
-
$1,348 NZD
$760 USD
View
B+
Retailer 14
-
$1,821 NZD
£808 GBP
View
Most Expensive
B+
Brilliant Earth
18038347A · Oct 31
$1,969 NZD
$1,110 USD
View
14 more retailers have this diamond
Prices start from $314 NZDSave up to $1,655 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 Round
$314 NZD