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Cushion|Lab Grown|IGI

7.03ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG790625851

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

Certificate IGI LG790625851

Diamond specifications and retailer prices

From $3,007 NZD
$1,695 USD
As of October 31, 2026
Save $12,731 NZD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $15,738 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 7.03ct lab-grown cushion diamond

This 7.03ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790625851 or 790625851. Listed at 18 retailers as of October 29, 2026, with prices from $3,007 to $15,738, a $12,731 spread on the same certified stone. Brilliant Earth lists it at $15,738. 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

7.03
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790625851
Dimensions10.90 × 10.41 × 7.09 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.90 mm10.41 mm7.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790625851
Side View
Table 65.0%Crown 36.6°Girdle: THK-VTKPavilion 33.9°Culet: NoneDepth 68.1%

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: Oct 31
Current: $15,738 NZD|Low: $3,007 NZD|High: $17,885 NZD|Avg: $7,095 NZD|-12.0%
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 4$3,007 NZD
Retailer 18$3,116 NZD
Retailer 3$3,416 NZD
Retailer 11$3,717 NZD
Retailer 7$3,770 NZD
Retailer 2$4,400 NZD
Retailer 15$4,453 NZD
Retailer 12$4,911 NZD
Retailer 13$5,626 NZD
Retailer 16$5,781 NZD
Retailer 9$7,517 NZD
Retailer 8$8,039 NZD
Retailer 6$8,396 NZD
Retailer 14$8,908 NZD
Retailer 5$9,110 NZD
Retailer 17$10,797 NZD
Retailer 10$10,952 NZD
Brilliant Earth$15,738 NZD

36 data points across 18 retailers

18 retailers$3,007 NZD to $15,738 NZD

A
Cheapest Retailer
-
$3,007 NZD
$1,695 USD
Final sale: no returns
Retailer 2
-
$3,116 NZD
$1,756 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$3,416 NZD
$1,925 USD
View
A
Retailer 4
-
$3,717 NZD
£1,650 GBP
View
A
Retailer 5
-
$3,770 NZD
$2,125 USD
View
A
Retailer 6
-
$4,400 NZD
£1,952 GBP
View
A
Retailer 7
-
$4,453 NZD
$2,510 USD
View
A
Retailer 8
-
$4,911 NZD
€2,636 EUR
View
A
Retailer 9
-
$5,626 NZD
ZAR 51,223 ZAR
View
Retailer 10
-
$5,781 NZD
A$5,013 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$7,517 NZD
£3,336 GBP
View
B+
Retailer 12
-
$8,039 NZD
$4,531 USD
View
B+
Retailer 13
-
$8,396 NZD
$4,732 USD
View
B+
Retailer 14
-
$8,908 NZD
£3,953 GBP
View
B+
Retailer 15
-
$9,110 NZD
$5,134 USD
View
Retailer 16
-
$10,797 NZD
$6,085 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$10,952 NZD
$6,173 USD
View
Most Expensive
B
Brilliant Earth
19822692A · Oct 29
$15,738 NZD
$8,870 USD
View
17 more retailers have this diamond
Prices start from $3,007 NZDSave up to $12,731 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
7.03ct Cushion
$3,007 NZD