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Radiant|Lab Grown|IGI

0.68ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG579361557

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG579361557

Diamond specifications and retailer prices

From $218 NZD
As of November 4, 2026
Save $2,026 NZD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,244 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 0.68ct lab-grown radiant diamond

This 0.68ct lab-grown radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579361557 or 579361557. Listed at 19 retailers as of November 4, 2026, with prices from $218 to $2,244, a $2,026 spread on the same certified stone. MOH London lists it at $2,244. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.68
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579361557
Dimensions6.30 × 4.33 × 2.81 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.30 mm4.33 mm0.68 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579361557
Side View
Table 58.0%Crown 39.2°Girdle: MediumPavilion 32.1°Culet: NoneDepth 64.9%

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 4
Current: $2,244 NZD|Low: $209 NZD|High: $2,334 NZD|Avg: $755 NZD|-2.7%
MOH London
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
November 5, 2026
Retailer 3$218 NZD
Retailer 17$252 NZD
Retailer 4$287 NZD
Retailer 18$287 NZD
Retailer 16$369 NZD
Retailer 2$444 NZD
Retailer 13$486 NZD
Retailer 12$488 NZD
Retailer 14$585 NZD
Retailer 11$685 NZD
Retailer 5$818 NZD
Retailer 8$820 NZD
Retailer 6$866 NZD
Retailer 10$910 NZD
Retailer 15$965 NZD
Retailer 9$967 NZD
Retailer 7$1,405 NZD
MOH London$2,244 NZD

32 data points across 18 retailers

19 retailers$218 NZD to $2,244 NZD

A
Cheapest Retailer
-
$218 NZD
A
Retailer 2
-
$252 NZD
View
A
Retailer 3
-
$287 NZD
View
Retailer 4
-
$287 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$369 NZD
View
A
Retailer 6
-
$444 NZD
View
A
Retailer 7
-
$486 NZD
View
A
Retailer 8
-
$488 NZD
View
A
Retailer 9
-
$585 NZD
View
B+
Retailer 10
-
$685 NZD
View
B+
Retailer 11
-
$818 NZD
View
B+
Retailer 12
-
$820 NZD
View
B
Retailer 13
-
$853 NZD
View
B+
Retailer 14
-
$866 NZD
View
Retailer 15
-
$910 NZD
View
Price last confirmed 23 days ago
B
Retailer 16
-
$965 NZD
View
B
Retailer 17
-
$967 NZD
View
B
Retailer 18
-
$1,405 NZD
View
Most Expensive
B
MOH London
LG579361557 · Nov 5
$2,244 NZD
£996 GBP
View
18 more retailers have this diamond
Prices start from $218 NZDSave up to $2,026 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
0.68ct Radiant
$218 NZD