Cushion|Lab Grown|IGI

3.65ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG800663002

Shape and cutting style on the report: Rectangular cushion modified brilliant

Certificate IGI LG800663002

Diamond specifications and retailer prices

From $2,796 NZD
$1,573 USD
As of November 1, 2026
Save $9,773 NZD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,569 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.65ct lab-grown cushion diamond

This 3.65ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800663002 or 800663002. Listed at 16 retailers as of October 31, 2026, with prices from $2,796 to $12,569, a $9,773 spread on the same certified stone. Taylor and Hart lists it at $12,569. 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

3.65
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800663002
Dimensions10.71 × 7.19 × 4.63 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.71 mm7.19 mm3.65 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800663002
Side View
Table 67.0%Crown 37.7°Girdle: MED-STKPavilion 43.5°Culet: LargeDepth 64.4%

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: $5,024 NZD|Low: $2,684 NZD|High: $10,356 NZD|Avg: $5,509 NZD|-1.4%
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
November 3, 2026
Retailer 14$2,796 NZD
Retailer 13$3,041 NZD
Retailer 4$3,242 NZD
Retailer 12$3,242 NZD
Retailer 5$3,420 NZD
Retailer 9$3,546 NZD
Retailer 3$4,561 NZD
Retailer 1$5,024 NZD
Retailer 10$5,734 NZD
Retailer 11$6,708 NZD
Retailer 6$7,394 NZD
Retailer 8$8,081 NZD
Retailer 2$8,737 NZD
Retailer 7$10,220 NZD

44 data points across 14 retailers

16 retailers$2,796 NZD to $12,569 NZD

A
Cheapest Retailer
-
$2,796 NZD
$1,573 USD
A
Retailer 2
-
$3,041 NZD
$1,711 USD
View
A
Retailer 3
-
$3,242 NZD
$1,824 USD
View
Retailer 4
-
$3,242 NZD
$1,824 USD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$3,420 NZD
$1,924 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,546 NZD
$1,995 USD
View
B+
Retailer 7
-
$4,561 NZD
$2,566 USD
View
B+
Retailer 8
-
$5,024 NZD
£2,226 GBP
View
B
Retailer 9
-
$5,734 NZD
$3,226 USD
View
B
Retailer 10
-
$6,708 NZD
$3,774 USD
View
B
Retailer 11
-
$6,834 NZD
$3,845 USD
View
B
Retailer 12
-
$7,394 NZD
£3,276 GBP
View
B
Retailer 13
-
$8,081 NZD
A$6,995 AUD
View
B
Retailer 14
-
$8,737 NZD
$4,916 USD
View
B
Retailer 15
-
$10,220 NZD
£4,528 GBP
View
Most Expensive
B
Taylor and Hart
2U67JHJ · Oct 31
$12,569 NZD
$7,072 USD
View
15 more retailers have this diamond
Prices start from $2,796 NZDSave up to $9,773 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
3.65ct Cushion
$2,796 NZD