CaratHunter
Plans
Cushion|Lab Grown|IGI

6.53ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG830661964

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830661964

Diamond specifications and retailer prices

From $2,571 NZD
HK$11,300 HKD
As of November 1, 2026
Save $9,184 NZD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,755 NZD at Blue Nile · As of November 3, 2026
View at Blue Nile

About this 6.53ct lab-grown cushion diamond

This 6.53ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG830661964 or 830661964. Listed at 14 retailers as of November 1, 2026, with prices from $2,571 to $11,755, a $9,184 spread on the same certified stone. Blue Nile lists it at $11,755. 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

6.53
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830661964
Dimensions14.05 × 9.35 × 6.31 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.05 mm9.35 mm6.53 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830661964
Side View
Table 61.0%Crown 35.7°Girdle: THK-VTKPavilion 34.2°Culet: NoneDepth 67.5%

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: $11,755 NZD|Low: $2,571 NZD|High: $11,755 NZD|Avg: $5,890 NZD
Blue Nile
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
November 3, 2026
Retailer 6$2,571 NZD
Retailer 2$3,210 NZD
Retailer 3$3,238 NZD
Retailer 8$3,368 NZD
Retailer 9$4,066 NZD
Retailer 14$5,223 NZD
Retailer 4$5,548 NZD
Retailer 11$5,959 NZD
Retailer 13$7,432 NZD
Retailer 7$7,516 NZD
Retailer 5$7,742 NZD
Retailer 12$8,193 NZD
Retailer 10$9,437 NZD
Blue Nile$11,755 NZD

41 data points across 14 retailers

14 retailers$2,571 NZD to $11,755 NZD

A
Cheapest Retailer
-
$2,571 NZD
HK$11,300 HKD
A
Retailer 2
-
$3,210 NZD
£1,422 GBP
View
B+
Retailer 3
-
$3,238 NZD
$1,822 USD
View
A
Retailer 4
-
$3,368 NZD
€1,805 EUR
View
A
Retailer 5
-
$4,066 NZD
$2,288 USD
View
B+
Retailer 6
-
$5,223 NZD
$2,939 USD
View
Retailer 7
-
$5,548 NZD
$3,121 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$5,959 NZD
$3,353 USD
View
B+
Retailer 9
-
$7,432 NZD
SGD 5,651 SGD
View
B+
Retailer 10
-
$7,516 NZD
£3,330 GBP
View
B
Retailer 11
-
$7,742 NZD
$4,356 USD
View
B
Retailer 12
-
$8,193 NZD
$4,610 USD
View
Retailer 13
-
$9,437 NZD
$5,310 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Blue Nile
30148401 · Nov 3
$11,755 NZD
$6,614 USD
View
13 more retailers have this diamond
Prices start from $2,571 NZDSave up to $9,184 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
6.53ct Cushion
$2,571 NZD