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Cushion|Lab Grown|IGI

4.10ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG773649855

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

Certificate IGI LG773649855

Diamond specifications and retailer prices

From $928 NZD
£412 GBP
As of November 1, 2026
Save $5,699 NZD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,627 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.1ct lab-grown cushion diamond

This 4.1ct 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 LG773649855 or 773649855. Listed at 14 retailers as of October 28, 2026, with prices from $928 to $6,627, a $5,699 spread on the same certified stone. Rare Carat lists it at $6,627. 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

4.10
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773649855
Dimensions9.35 × 9.24 × 6.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.35 mm9.24 mm4.10 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773649855
Side View
Table 64.0%Crown 35.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 66.8%

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: $1,608 NZD|Low: $928 NZD|High: $4,296 NZD|Avg: $2,235 NZD|-0.4%
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
November 2, 2026
Retailer 7$928 NZD
Retailer 11$1,090 NZD
Retailer 10$1,233 NZD
Retailer 4$1,537 NZD
Retailer 8$1,541 NZD
Retailer 1$1,608 NZD
Retailer 3$1,951 NZD
Retailer 9$1,958 NZD
Retailer 2$2,504 NZD
Retailer 5$3,210 NZD
Retailer 6$3,601 NZD
Retailer 12$3,669 NZD
Retailer 13$4,296 NZD

7 data points across 13 retailers

14 retailers$928 NZD to $6,627 NZD

A
Cheapest Retailer
-
$928 NZD
£412 GBP
A
Retailer 2
-
$1,090 NZD
HK$4,800 HKD
View
A
Retailer 3
-
$1,233 NZD
$695 USD
View
B+
Retailer 4
-
$1,537 NZD
$866 USD
View
A
Retailer 5
-
$1,541 NZD
€827 EUR
View
A
Retailer 6
-
$1,608 NZD
£713 GBP
View
A
Retailer 7
-
$1,951 NZD
ZAR 17,764 ZAR
View
A
Retailer 8
-
$1,958 NZD
A$1,698 AUD
View
A
Retailer 9
-
$2,504 NZD
$1,411 USD
View
B+
Retailer 10
-
$3,210 NZD
$1,809 USD
View
B+
Retailer 11
-
$3,601 NZD
£1,598 GBP
View
B+
Retailer 12
-
$3,669 NZD
$2,068 USD
View
B
Retailer 13
-
$4,296 NZD
$2,421 USD
View
Most Expensive
B
Rare Carat
KI8556498KF773 · Oct 28
$6,627 NZD
$3,735 USD
View
13 more retailers have this diamond
Prices start from $928 NZDSave up to $5,699 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
4.10ct Cushion
$928 NZD