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Cushion|Lab Grown|IGI

4.10ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG659466511

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG659466511

Diamond specifications and retailer prices

From $1,017 NZD
$572 USD
As of November 1, 2026
Save $6,181 NZD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,198 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 LG659466511 or 659466511. Listed at 14 retailers as of November 1, 2026, with prices from $1,017 to $7,198, a $6,181 spread on the same certified stone. Brilliant Earth lists it at $7,198. 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 angle29.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659466511
Dimensions10.76 × 8.62 × 5.83 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.76 mm8.62 mm4.10 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659466511
Side View
Table 65.0%Crown 29.3°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 67.6%

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 1
Current: $7,198 NZD|Low: $1,015 NZD|High: $8,691 NZD|Avg: $2,911 NZD|-17.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 14$1,017 NZD
Retailer 15$1,070 NZD
Retailer 12$1,369 NZD
Retailer 3$1,749 NZD
Retailer 2$1,756 NZD
Retailer 5$1,836 NZD
Retailer 10$1,875 NZD
Retailer 9$2,240 NZD
Retailer 13$2,255 NZD
Retailer 6$2,547 NZD
Retailer 8$3,034 NZD
Retailer 7$3,663 NZD
Retailer 16$3,703 NZD
Retailer 4$4,173 NZD
Retailer 11$4,699 NZD
Brilliant Earth$7,198 NZD

36 data points across 16 retailers

14 retailers$1,017 NZD to $7,198 NZD

A
Cheapest Retailer
-
$1,017 NZD
$572 USD
Final sale: no returns
A
Retailer 2
-
$1,369 NZD
$770 USD
View
B+
Retailer 3
-
$1,749 NZD
$984 USD
View
A
Retailer 4
-
$1,756 NZD
€941 EUR
View
A
Retailer 5
-
$1,836 NZD
$1,033 USD
View
A
Retailer 6
-
$1,875 NZD
£831 GBP
View
A
Retailer 7
-
$2,240 NZD
ZAR 20,360 ZAR
View
A
Retailer 8
-
$2,255 NZD
A$1,952 AUD
View
A
Retailer 9
-
$2,547 NZD
$1,433 USD
View
B+
Retailer 10
-
$3,663 NZD
$2,061 USD
View
Retailer 11
-
$3,703 NZD
$2,084 USD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$4,173 NZD
$2,348 USD
View
B+
Retailer 13
-
$4,699 NZD
£2,082 GBP
View
Most Expensive
B
Brilliant Earth
11953108A · Nov 2
$7,198 NZD
$4,050 USD
View
13 more retailers have this diamond
Prices start from $1,017 NZDSave up to $6,181 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
$1,017 NZD