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Cushion|Lab Grown|IGI

1.65ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG549298888

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG549298888

Diamond specifications and retailer prices

From $455 NZD
$256 USD
As of October 30, 2026
Save $3,295 NZD (88%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,750 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG549298888 or 549298888. Listed at 9 retailers as of October 30, 2026, with prices from $455 to $3,750, a $3,295 spread on the same certified stone. Do Amore Diamonds lists it at $3,750. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549298888
Dimensions7.78 × 6.47 × 4.40 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.78 mm6.47 mm1.65 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549298888
Side View
Table 59.5%Crown 34.2°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 68.0%

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: Oct 30
Current: $3,750 NZD|Low: $313 NZD|High: $4,052 NZD|Avg: $1,522 NZD|-7.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 11$455 NZD
Retailer 2$624 NZD
Retailer 8$828 NZD
Retailer 12$888 NZD
Retailer 4$993 NZD
Retailer 5$1,073 NZD
Retailer 3$1,109 NZD
Retailer 7$1,244 NZD
Retailer 13$2,003 NZD
Retailer 6$2,140 NZD
Retailer 10$2,611 NZD
Retailer 9$2,701 NZD
Do Amore Diamonds$3,750 NZD

31 data points across 13 retailers

9 retailers$455 NZD to $3,750 NZD

A
Cheapest Retailer
-
$455 NZD
$256 USD
Final sale: no returns
A
Retailer 2
-
$624 NZD
£276 GBP
View
B+
Retailer 3
-
$828 NZD
$466 USD
View
A
Retailer 4
-
$1,244 NZD
A$1,077 AUD
View
B+
Retailer 5
-
$1,253 NZD
$705 USD
View
Retailer 6
-
$1,290 NZD
A$1,117 AUD
View
Price last confirmed 36 days ago
B
Retailer 7
-
$2,140 NZD
£948 GBP
View
Retailer 8
-
$2,701 NZD
$1,520 USD
View
Price last confirmed 23 days ago
Most Expensive
B
Do Amore Diamonds
27-5178FC885 · Nov 2
$3,750 NZD
$2,110 USD
View
8 more retailers have this diamond
Prices start from $455 NZDSave up to $3,295 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
$455 NZD