Cushion|Lab Grown|IGI

1.65ct F VVS1 Cushion Lab Grown Diamond

VG • F/VVS1 • IGI LG760504602

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

Certificate IGI LG760504602

Diamond specifications and retailer prices

From $729 NZD
$410 USD
As of November 1, 2026
Save $1,440 NZD (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,712 NZD at Rare Carat · As of August 31, 2026
View at Rare Carat

About this 1.65ct lab-grown cushion diamond

This 1.65ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG760504602 or 760504602. Listed at 8 retailers as of November 1, 2026, with a 198% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.65
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760504602
Dimensions7.18 × 6.85 × 4.09 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.18 mm6.85 mm1.65 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760504602
Side View
Table 66.0%Crown 32.3°Girdle: MED-THKPavilion 34.7°Culet: NoneDepth 59.7%

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: $1,018 NZD|Low: $729 NZD|High: $2,478 NZD|Avg: $1,282 NZD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 5$729 NZD
Retailer 3$885 NZD
Retailer 4$995 NZD
Retailer 1$1,018 NZD
Retailer 6$1,281 NZD
Retailer 7$1,833 NZD
Retailer 2$2,169 NZD

45 data points across 7 retailers

8 retailers$729 NZD to $2,169 NZD

B+
Cheapest Retailer
-
$729 NZD
$410 USD
A
Retailer 2
-
$885 NZD
€474 EUR
View
A
Retailer 3
-
$995 NZD
$560 USD
View
A
Retailer 4
-
$1,018 NZD
£451 GBP
View
B+
Retailer 5
-
$1,281 NZD
$721 USD
View
B
Retailer 6
-
$1,833 NZD
$1,031 USD
View
B
Retailer 7
-
$2,169 NZD
£961 GBP
View
Most Expensive
Rare Carat
17V760504602 · Aug 31
$2,712 NZD
$1,526 USD
View
Price last confirmed 63 days ago
7 more retailers have this diamond
Prices start from $729 NZDSave up to $1,440 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
1.65ct Cushion
$729 NZD