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Cushion|Lab Grown|IGI

4.07ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG723548307

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

Certificate IGI LG723548307

Diamond specifications and retailer prices

From $1,677 NZD
$945 USD
As of October 31, 2026
Save $10,495 NZD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,172 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.07ct lab-grown cushion diamond

This 4.07ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG723548307 or 723548307. Listed at 13 retailers as of October 31, 2026, with prices from $1,677 to $12,172, a $10,495 spread on the same certified stone. Brilliant Earth lists it at $12,172. 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

4.07
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723548307
Dimensions9.40 × 9.15 × 6.02 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.40 mm9.15 mm4.07 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723548307
Side View
Table 62.0%Crown 36.3°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 65.8%

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: Oct 31
Current: $12,172 NZD|Low: $1,348 NZD|High: $14,212 NZD|Avg: $4,173 NZD|-14.4%
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
October 31, 2026
Retailer 9$1,348 NZD
Retailer 10$1,677 NZD
Retailer 3$2,106 NZD
Retailer 6$2,175 NZD
Retailer 11$2,220 NZD
Retailer 2$2,264 NZD
Retailer 4$3,414 NZD
Retailer 13$4,218 NZD
Retailer 12$4,638 NZD
Retailer 5$4,692 NZD
Retailer 8$5,527 NZD
Retailer 7$5,760 NZD
Brilliant Earth$12,172 NZD

39 data points across 13 retailers

13 retailers$1,677 NZD to $12,172 NZD

Retailer 1
-
$1,348 NZD
£598 GBP
Price last confirmed 16 days ago
A
Retailer 2
-
$1,677 NZD
$945 USD
View
A
Retailer 3
-
$2,106 NZD
$1,187 USD
View
A
Retailer 4
-
$2,175 NZD
£965 GBP
View
A
Retailer 5
-
$2,220 NZD
$1,251 USD
View
A
Retailer 6
-
$2,264 NZD
€1,215 EUR
View
A
Retailer 7
-
$3,414 NZD
$1,924 USD
View
B+
Retailer 8
-
$4,218 NZD
£1,872 GBP
View
B+
Retailer 9
-
$4,638 NZD
$2,614 USD
View
Retailer 10
-
$4,692 NZD
$2,644 USD
View
Price last confirmed 13 days ago
Retailer 11
-
$5,527 NZD
$3,115 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$5,760 NZD
£2,556 GBP
View
Most Expensive
B
Brilliant Earth
15673274A · Oct 31
$12,172 NZD
$6,860 USD
View
12 more retailers have this diamond
Prices start from $1,677 NZDSave up to $10,495 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
4.07ct Cushion
$1,677 NZD