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Oval|Lab Grown|IGI

15.02ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG825616423

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825616423

Diamond specifications and retailer prices

From $5,243 NZD
$2,955 USD
As of October 31, 2026
Save $17,078 NZD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $22,321 NZD at Adiamor · As of October 31, 2026
View at Adiamor

About this 15.02ct lab-grown oval diamond

This 15.02ct lab-grown oval 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 LG825616423 or 825616423. Listed at 10 retailers as of October 31, 2026, with prices from $5,243 to $22,321, a $17,078 spread on the same certified stone. Adiamor lists it at $22,321. 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

15.02
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825616423
Dimensions19.93 × 14.03 × 8.26 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.93 mm14.03 mm15.02 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825616423
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 58.9%

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 31
Current: $22,321 NZD|Low: $4,002 NZD|High: $41,377 NZD|Avg: $11,400 NZD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6$4,002 NZD
Retailer 4$5,243 NZD
Retailer 9$6,492 NZD
Retailer 2$6,770 NZD
Retailer 7$6,941 NZD
Retailer 3$7,702 NZD
Retailer 10$12,710 NZD
Retailer 8$17,303 NZD
Retailer 5$20,475 NZD
Adiamor$22,321 NZD

24 data points across 10 retailers

10 retailers$5,243 NZD to $22,321 NZD

Retailer 1
-
$4,002 NZD
£1,776 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
$5,243 NZD
$2,955 USD
View
B+
Retailer 3
-
$6,492 NZD
$3,659 USD
View
A
Retailer 4
-
$6,770 NZD
£3,004 GBP
View
A
Retailer 5
-
$6,941 NZD
$3,912 USD
View
A
Retailer 6
-
$7,702 NZD
€4,134 EUR
View
Retailer 7
-
$12,710 NZD
$7,163 USD
View
Price last confirmed 65 days ago
B
Retailer 8
-
$17,303 NZD
$9,752 USD
View
B
Retailer 9
-
$20,475 NZD
$11,540 USD
View
Most Expensive
B
Adiamor
D-81724748 · Oct 31
$22,321 NZD
$12,580 USD
View
9 more retailers have this diamond
Prices start from $5,243 NZDSave up to $17,078 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
15.02ct Oval
$5,243 NZD