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Cushion|Lab Grown|IGI

6.55ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG853623304

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG853623304

Diamond specifications and retailer prices

From $2,710 NZD
$1,525 USD
As of November 2, 2026
Save $6,366 NZD (70%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $9,077 NZD at With Clarity · As of November 3, 2026
View at With Clarity

About this 6.55ct lab-grown cushion diamond

This 6.55ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG853623304 or 853623304. Listed at 3 retailers as of November 2, 2026, with prices from $2,710 to $9,077, a $6,366 spread on the same certified stone. With Clarity lists it at $9,077. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853623304
Dimensions13.26 × 9.82 × 6.46 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.26 mm9.82 mm6.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853623304
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 36°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,616 NZD|Low: $2,710 NZD|High: $9,077 NZD|Avg: $5,028 NZD
Retailer 1
Retailer 2
With Clarity
November 3, 2026
Retailer 2$2,710 NZD
Retailer 1$5,616 NZD
With Clarity$9,077 NZD

2 data points across 3 retailers

3 retailers$2,710 NZD to $9,077 NZD

B+
Cheapest Retailer
-
$2,710 NZD
$1,525 USD
B+
Retailer 2
-
$5,616 NZD
$3,160 USD
View
Most Expensive
B
With Clarity
853623304 · Nov 3
$9,077 NZD
$5,107 USD
View
2 more retailers have this diamond
Prices start from $2,710 NZDSave up to $6,366 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+
6.55ct Cushion
$2,710 NZD