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Cushion|Lab Grown|IGI

6.55ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG794661132

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG794661132

Diamond specifications and retailer prices

From $3,892 NZD
$2,190 USD
As of November 1, 2026
Save $12,921 NZD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $24,265 NZD at Queensmith · As of October 9, 2026
View at Queensmith

About this 6.55ct lab-grown cushion diamond

This 6.55ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794661132 or 794661132. Listed at 18 retailers as of November 1, 2026, with a 332% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794661132
Dimensions11.67 × 9.84 × 6.77 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.67 mm9.84 mm6.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794661132
Side View
Table 63.0%Crown 33.4°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 68.8%

Caratlytics Score

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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: $6,261 NZD|Low: $3,892 NZD|High: $16,955 NZD|Avg: $8,055 NZD|-7.2%
Retailer 1
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
November 2, 2026
Retailer 8$3,892 NZD
Retailer 17$4,033 NZD
Retailer 10$4,174 NZD
Retailer 2$4,328 NZD
Retailer 5$4,525 NZD
Retailer 11$5,546 NZD
Retailer 15$5,762 NZD
Retailer 1$6,261 NZD
Retailer 13$7,471 NZD
Retailer 7$7,665 NZD
Retailer 14$7,802 NZD
Retailer 6$8,725 NZD
Retailer 4$10,865 NZD
Retailer 12$11,516 NZD
Retailer 3$11,517 NZD
Retailer 9$14,115 NZD
Retailer 16$16,813 NZD

34 data points across 17 retailers

18 retailers$3,892 NZD to $16,813 NZD

A
Cheapest Retailer
-
$3,892 NZD
$2,190 USD
Final sale: no returns
Retailer 2
-
$4,033 NZD
$2,269 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
$4,174 NZD
£1,849 GBP
View
A
Retailer 4
-
$4,328 NZD
$2,435 USD
View
A
Retailer 5
-
$4,525 NZD
$2,546 USD
View
A
Retailer 6
-
$5,546 NZD
£2,457 GBP
View
A
Retailer 7
-
$5,762 NZD
$3,242 USD
View
A
Retailer 8
-
$6,261 NZD
€3,355 EUR
View
B+
Retailer 9
-
$7,471 NZD
A$6,467 AUD
View
B+
Retailer 10
-
$7,665 NZD
£3,396 GBP
View
B+
Retailer 11
-
$7,802 NZD
ZAR 70,921 ZAR
View
B+
Retailer 12
-
$8,725 NZD
$4,909 USD
View
B+
Retailer 13
-
$10,865 NZD
$6,113 USD
View
B+
Retailer 14
-
$11,516 NZD
£5,102 GBP
View
B+
Retailer 15
-
$11,517 NZD
$6,480 USD
View
B
Retailer 16
-
$14,115 NZD
$7,942 USD
View
B
Retailer 17
-
$16,813 NZD
$9,460 USD
View
Most Expensive
Queensmith
LG794661132 · Oct 9
$24,265 NZD
£10,750 GBP
View
Price last confirmed 24 days ago
17 more retailers have this diamond
Prices start from $3,892 NZDSave up to $12,921 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
6.55ct Cushion
$3,892 NZD