Radiant|Lab Grown|IGI

7.25ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG591373504

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG591373504

Diamond specifications and retailer prices

From $1,987 NZD
$1,120 USD
As of October 31, 2026
Save $8,268 NZD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,255 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 7.25ct lab-grown radiant diamond

This 7.25ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591373504 or 591373504. Listed at 15 retailers as of October 29, 2026, with prices from $1,987 to $10,255, a $8,268 spread on the same certified stone. Brilliant Earth 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

7.25
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591373504
Dimensions14.01 × 9.42 × 6.36 mm
L/W Ratio1.49
Culet sizePointed
Top View
14.01 mm9.42 mm7.25 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591373504
Side View
Table 65.0%Crown 43.2°Girdle: MediumPavilion 35.2°Culet: NoneDepth 67.5%

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: $10,255 NZD|Low: $1,709 NZD|High: $10,575 NZD|Avg: $4,307 NZD|-3.0%
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
October 31, 2026
Retailer 6$1,709 NZD
Retailer 5$1,922 NZD
Retailer 8$1,987 NZD
Retailer 7$2,557 NZD
Retailer 12$2,633 NZD
Retailer 3$2,708 NZD
Retailer 2$2,754 NZD
Retailer 10$3,861 NZD
Retailer 13$5,255 NZD
Retailer 4$5,300 NZD
Retailer 11$5,383 NZD
Retailer 14$5,813 NZD
Retailer 9$6,303 NZD
Brilliant Earth$10,255 NZD

39 data points across 14 retailers

15 retailers$1,987 NZD to $10,255 NZD

Retailer 1
-
$1,659 NZD
$935 USD
Price last confirmed 34 days ago
Retailer 2
-
$1,744 NZD
$983 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$1,922 NZD
$1,083 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$1,987 NZD
$1,120 USD
View
A
Retailer 5
-
$2,557 NZD
£1,135 GBP
View
A
Retailer 6
-
$2,633 NZD
$1,484 USD
View
B+
Retailer 7
-
$2,708 NZD
$1,526 USD
View
A
Retailer 8
-
$2,754 NZD
€1,478 EUR
View
A
Retailer 9
-
$3,861 NZD
$2,176 USD
View
B+
Retailer 10
-
$5,255 NZD
$2,962 USD
View
Retailer 11
-
$5,300 NZD
£2,352 GBP
View
Price last confirmed 20 days ago
B+
Retailer 12
-
$5,383 NZD
$3,034 USD
View
Retailer 13
-
$5,813 NZD
$3,276 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$6,303 NZD
£2,797 GBP
View
Most Expensive
B
Brilliant Earth
7752999A · Oct 29
$10,255 NZD
$5,780 USD
View
14 more retailers have this diamond
Prices start from $1,987 NZDSave up to $8,268 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
7.25ct Radiant
$1,987 NZD