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Cushion|Lab Grown|IGI

3.53ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG801649664

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG801649664

Diamond specifications and retailer prices

From $916 NZD
$516 USD
As of November 1, 2026
Save $3,538 NZD (79%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,453 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.53ct lab-grown cushion diamond

This 3.53ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG801649664 or 801649664. Listed at 5 retailers as of November 1, 2026, with prices from $916 to $4,453, a $3,538 spread on the same certified stone. Rare Carat lists it at $4,453. 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

3.53
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801649664
Dimensions10.31 × 7.95 × 5.41 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.31 mm7.95 mm3.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801649664
Side View
Table 63.0%Crown 34.6°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 68.1%

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: $4,232 NZD|Low: $916 NZD|High: $6,387 NZD|Avg: $3,025 NZD|-13.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 19, 2026
Retailer 2$916 NZD
Retailer 8$1,269 NZD
Retailer 4$1,292 NZD
Retailer 7$1,586 NZD
Retailer 10$1,659 NZD
Retailer 3$1,778 NZD
Retailer 5$3,323 NZD
Retailer 9$3,429 NZD
Rare Carat$4,232 NZD
Retailer 6$5,850 NZD
Retailer 11$6,387 NZD

3 data points across 11 retailers

5 retailers$916 NZD to $4,453 NZD

A
Cheapest Retailer
-
$916 NZD
$516 USD
Final sale: no returns
Retailer 2
-
$1,292 NZD
$728 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$3,323 NZD
$1,873 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$4,232 NZD
$2,385 USD
View
Price last confirmed 18 days ago
Most Expensive
B+
Rare Carat
V597932LG · Nov 1
$4,453 NZD
$2,510 USD
View
4 more retailers have this diamond
Prices start from $916 NZDSave up to $3,538 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
3.53ct Cushion
$916 NZD