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Round|Lab Grown|IGI

5.25ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG639435296

Shape and cutting style on the report: Round brilliant

Certificate IGI LG639435296

Diamond specifications and retailer prices

From $1,315 NZD
$741 USD
As of October 29, 2026
Save $6,297 NZD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,612 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.25ct lab-grown round diamond

This 5.25ct lab-grown round 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 LG639435296 or 639435296. Listed at 22 retailers as of October 29, 2026, with prices from $1,315 to $7,612, a $6,297 spread on the same certified stone. Brilliant Earth lists it at $7,612. 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

5.25
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639435296
Dimensions11.01 × 11.04 × 6.94 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.01 mm11.04 mm5.25 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639435296
Side View
Table 57.0%Crown 35.6°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.9%

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 29
Current: $7,612 NZD|Low: $1,263 NZD|High: $14,940 NZD|Avg: $3,702 NZD|-49.0%
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
November 1, 2026
Retailer 17$1,315 NZD
Retailer 8$1,430 NZD
Retailer 5$1,473 NZD
Retailer 3$1,526 NZD
Retailer 13$1,836 NZD
Retailer 2$1,997 NZD
Retailer 18$2,289 NZD
Retailer 7$2,346 NZD
Retailer 12$2,359 NZD
Retailer 11$2,421 NZD
Retailer 16$3,313 NZD
Retailer 9$4,288 NZD
Retailer 10$4,732 NZD
Retailer 6$5,139 NZD
Retailer 4$5,156 NZD
Retailer 14$5,998 NZD
Retailer 15$6,157 NZD
Brilliant Earth$7,612 NZD

45 data points across 18 retailers

22 retailers$1,315 NZD to $7,612 NZD

A
Cheapest Retailer
-
$1,315 NZD
$741 USD
A
Retailer 2
-
$1,430 NZD
$806 USD
View
A
Retailer 3
-
$1,473 NZD
$830 USD
View
Final sale: no returns
A
Retailer 4
-
$1,526 NZD
$860 USD
View
Retailer 5
-
$1,526 NZD
$860 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,836 NZD
$1,035 USD
View
A
Retailer 7
-
$1,997 NZD
£886 GBP
View
B+
Retailer 8
-
$2,289 NZD
$1,290 USD
View
A
Retailer 9
-
$2,346 NZD
$1,322 USD
View
A
Retailer 10
-
$2,359 NZD
€1,266 EUR
View
A
Retailer 11
-
$2,421 NZD
£1,074 GBP
View
B+
Retailer 12
-
$3,313 NZD
$1,867 USD
View
B+
Retailer 13
-
$3,364 NZD
$1,896 USD
View
B
Retailer 14
-
$4,288 NZD
$2,417 USD
View
B
Retailer 15
-
$4,732 NZD
£2,100 GBP
View
B
Retailer 16
-
$5,139 NZD
SGD 3,914 SGD
View
B
Retailer 17
-
$5,156 NZD
$2,906 USD
View
B
Retailer 18
-
$5,260 NZD
$2,964 USD
View
B
Retailer 19
-
$5,998 NZD
£2,662 GBP
View
Retailer 20
-
$6,157 NZD
$3,470 USD
View
Price last confirmed 10 days ago
Retailer 21
-
$6,228 NZD
$3,510 USD
View
Price last confirmed 25 days ago
Most Expensive
B
Brilliant Earth
14068364A · Oct 31
$7,612 NZD
$4,290 USD
View
21 more retailers have this diamond
Prices start from $1,315 NZDSave up to $6,297 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
5.25ct Round
$1,315 NZD