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Round|Lab Grown|IGI

1.39ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG668409676

Shape and cutting style on the report: Round brilliant

Certificate IGI LG668409676

Diamond specifications and retailer prices

From $318 NZD
$179 USD
As of November 1, 2026
Save $1,687 NZD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,005 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.39ct lab-grown round diamond

This 1.39ct 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 LG668409676 or 668409676. Listed at 17 retailers as of October 31, 2026, with prices from $318 to $2,005, a $1,687 spread on the same certified stone. Brilliant Earth lists it at $2,005. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668409676
Dimensions7.10 × 7.07 × 4.43 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.10 mm7.07 mm1.39 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668409676
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.5%

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: $2,005 NZD|Low: $309 NZD|High: $2,165 NZD|Avg: $930 NZD|-7.4%
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
November 1, 2026
Retailer 10$318 NZD
Retailer 9$360 NZD
Retailer 3$369 NZD
Retailer 13$394 NZD
Retailer 8$403 NZD
Retailer 2$680 NZD
Retailer 4$697 NZD
Retailer 12$738 NZD
Retailer 17$846 NZD
Retailer 16$903 NZD
Retailer 7$972 NZD
Retailer 6$1,002 NZD
Retailer 14$1,267 NZD
Retailer 15$1,338 NZD
Retailer 5$1,363 NZD
Retailer 11$1,843 NZD
Brilliant Earth$2,005 NZD

33 data points across 17 retailers

17 retailers$318 NZD to $2,005 NZD

A
Cheapest Retailer
-
$318 NZD
$179 USD
A
Retailer 2
-
$360 NZD
$203 USD
View
Final sale: no returns
A
Retailer 3
-
$369 NZD
$208 USD
View
A
Retailer 4
-
$394 NZD
$222 USD
View
Retailer 5
-
$403 NZD
$227 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$680 NZD
ZAR 6,194 ZAR
View
B+
Retailer 7
-
$697 NZD
$393 USD
View
A
Retailer 8
-
$738 NZD
€396 EUR
View
A
Retailer 9
-
$846 NZD
$477 USD
View
A
Retailer 10
-
$903 NZD
$509 USD
View
A
Retailer 11
-
$972 NZD
A$843 AUD
View
A
Retailer 12
-
$1,002 NZD
$565 USD
View
A
Retailer 13
-
$1,267 NZD
$714 USD
View
B+
Retailer 14
-
$1,338 NZD
$754 USD
View
B+
Retailer 15
-
$1,363 NZD
$768 USD
View
B+
Retailer 16
-
$1,843 NZD
£818 GBP
View
Most Expensive
B+
Brilliant Earth
13160594A · Oct 31
$2,005 NZD
$1,130 USD
View
16 more retailers have this diamond
Prices start from $318 NZDSave up to $1,687 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
1.39ct Round
$318 NZD