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Cushion|Lab Grown|IGI

0.64ct H VS1 Cushion Lab Grown Diamond

VG • H/VS1 • IGI LG571304491

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG571304491

Diamond specifications and retailer prices

From $1,442 NZD
As of November 4, 2026
Save $213 NZD (13%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,650 NZD at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 0.64ct lab-grown cushion diamond

This 0.64ct lab-grown cushion sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG571304491 or 571304491. Listed at 6 retailers as of November 2, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.64
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571304491
Dimensions5.49 × 4.56 × 2.94 mm
L/W Ratio1.20
Girdle conditionFaceted
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
5.49 mm4.56 mm0.64 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG571304491
Side View
Table 66.0%Crown 34.6°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 64.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,650 NZD|Low: $910 NZD|High: $3,663 NZD|Avg: $1,906 NZD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 10$910 NZD
Retailer 6$912 NZD
Retailer 9$1,171 NZD
Retailer 5$1,442 NZD
Retailer 2$1,547 NZD
Retailer 7$1,598 NZD
Retailer 3$1,655 NZD
Flawless Fine Jewelry$2,650 NZD
Retailer 4$3,349 NZD
Retailer 8$3,663 NZD

28 data points across 10 retailers

6 retailers$1,442 NZD to $1,655 NZD

Retailer 1
-
$912 NZD
Price last confirmed 11 days ago
B
Retailer 2
-
$1,442 NZD
View
B
Retailer 3
-
$1,547 NZD
View
B
Retailer 4
-
$1,655 NZD
View
Most Expensive
Flawless Fine Jewelry
8452D92F3 · Nov 4
$2,650 NZD
£1,176 GBP
View
Price under review
4 more retailers have this diamond
Prices start from $1,442 NZDSave up to $213 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.

B
0.64ct Cushion
$1,442 NZD