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Cushion|Lab Grown|IGI

4.81ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG837669663

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

Certificate IGI LG837669663

Diamond specifications and retailer prices

From $1,494 NZD
£662 GBP
As of November 2, 2026
Save $8,761 NZD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,255 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.81ct lab-grown cushion diamond

This 4.81ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837669663 or 837669663. Listed at 12 retailers as of November 2, 2026, with prices from $1,494 to $10,255, a $8,761 spread on the same certified stone. Do Amore Diamonds lists it at $10,255. 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

4.81
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837669663
Dimensions9.93 × 9.80 × 6.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.93 mm9.80 mm4.81 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837669663
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 66.6%

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 2
Current: $10,255 NZD|Low: $1,494 NZD|High: $10,255 NZD|Avg: $4,271 NZD|+5.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2$1,494 NZD
Retailer 11$1,831 NZD
Retailer 9$2,138 NZD
Retailer 4$2,549 NZD
Retailer 7$2,742 NZD
Retailer 3$3,372 NZD
Retailer 6$3,587 NZD
Retailer 8$5,126 NZD
Retailer 10$5,980 NZD
Retailer 5$6,275 NZD
Do Amore Diamonds$10,255 NZD

6 data points across 11 retailers

12 retailers$1,494 NZD to $10,255 NZD

A
Cheapest Retailer
-
$1,494 NZD
£662 GBP
A
Retailer 2
-
$1,831 NZD
$1,030 USD
View
B+
Retailer 3
-
$2,138 NZD
$1,203 USD
View
A
Retailer 4
-
$2,549 NZD
£1,129 GBP
View
A
Retailer 5
-
$2,742 NZD
$1,543 USD
View
A
Retailer 6
-
$3,372 NZD
ZAR 30,653 ZAR
View
A
Retailer 7
-
$3,587 NZD
A$3,105 AUD
View
B
Retailer 8
-
$5,126 NZD
$2,884 USD
View
B
Retailer 9
-
$5,980 NZD
$3,365 USD
View
B
Retailer 10
-
$6,275 NZD
£2,780 GBP
View
B
Retailer 11
-
$6,523 NZD
$3,670 USD
View
Most Expensive
B
Do Amore Diamonds
36-2102829 · Nov 2
$10,255 NZD
$5,770 USD
View
11 more retailers have this diamond
Prices start from $1,494 NZDSave up to $8,761 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
4.81ct Cushion
$1,494 NZD