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Cushion|Lab Grown|IGI

6.52ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG707521402

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG707521402

Diamond specifications and retailer prices

From $2,805 NZD
$1,578 USD
As of November 1, 2026
Save $19,429 NZD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $22,234 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 6.52ct lab-grown cushion diamond

This 6.52ct 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 LG707521402 or 707521402. Listed at 19 retailers as of November 1, 2026, with prices from $2,805 to $22,234, a $19,429 spread on the same certified stone. Brilliant Earth lists it at $22,234. 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

6.52
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707521402
Dimensions9.63 × 9.63 × 6.30 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
9.63 mm9.63 mm6.52 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707521402
Side View
Table 66.0%Crown 37.9°Girdle: STK-VTKPavilion 34.4°Culet: NoneDepth 65.4%

Caratlytics Score

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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: $22,234 NZD|Low: $2,904 NZD|High: $22,643 NZD|Avg: $8,093 NZD|-1.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 12$2,904 NZD
Retailer 11$3,208 NZD
Retailer 5$3,376 NZD
Retailer 3$4,086 NZD
Retailer 2$4,542 NZD
Retailer 7$5,941 NZD
Retailer 9$6,205 NZD
Retailer 4$7,829 NZD
Retailer 8$8,997 NZD
Retailer 6$9,157 NZD
Retailer 10$17,222 NZD
Brilliant Earth$22,234 NZD

38 data points across 12 retailers

19 retailers$2,805 NZD to $22,234 NZD

A
Cheapest Retailer
-
$2,805 NZD
$1,578 USD
Final sale: no returns
Retailer 2
-
$2,904 NZD
$1,634 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$3,208 NZD
$1,805 USD
View
A
Retailer 4
-
$3,376 NZD
£1,496 GBP
View
A
Retailer 5
-
$3,675 NZD
$2,068 USD
View
B+
Retailer 6
-
$4,086 NZD
$2,299 USD
View
B+
Retailer 7
-
$4,114 NZD
$2,315 USD
View
Retailer 8
-
$4,287 NZD
$2,412 USD
View
Price last confirmed 11 days ago
A
Retailer 9
-
$4,542 NZD
£2,012 GBP
View
B+
Retailer 10
-
$5,941 NZD
A$5,143 AUD
View
B+
Retailer 11
-
$6,205 NZD
ZAR 56,397 ZAR
View
B
Retailer 12
-
$7,747 NZD
£3,432 GBP
View
B
Retailer 13
-
$7,829 NZD
$4,405 USD
View
B
Retailer 14
-
$8,467 NZD
$4,764 USD
View
B
Retailer 15
-
$8,997 NZD
A$7,788 AUD
View
B
Retailer 16
-
$9,157 NZD
£4,057 GBP
View
B
Retailer 17
-
$11,317 NZD
$6,368 USD
View
B
Retailer 18
-
$17,222 NZD
$9,690 USD
View
Most Expensive
B
Brilliant Earth
18874016A · Nov 2
$22,234 NZD
$12,510 USD
View
18 more retailers have this diamond
Prices start from $2,805 NZDSave up to $19,429 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
6.52ct Cushion
$2,805 NZD