Oval|Lab Grown|IGI

4.02ct I VS2 Oval Lab Grown Diamond

ID • I/VS2 • IGI LG828657788

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828657788

Diamond specifications and retailer prices

From $2,926 NZD
$1,649 USD
As of October 23, 2026
11 retailers carry this diamond
Most expensive: $13,328 NZD at Taylor and Hart · As of October 22, 2026
View at Taylor and Hart

About this 4.02ct lab-grown oval diamond

This 4.02ct lab-grown oval sits in the three to five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828657788 or 828657788. Listed at 11 retailers as of October 23, 2026. 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

4.02
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828657788
Dimensions15.10 × 8.20 × 4.92 mm
L/W Ratio1.84
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.10 mm8.20 mm4.02 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828657788
Side View
Table 51.0%Crown 36.2°Girdle: MED-THKPavilion 38.7°Culet: LargeDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 23
Current: $5,623 NZD|Low: $2,170 NZD|High: $13,328 NZD|Avg: $6,239 NZD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 23, 2026
Retailer 3$2,926 NZD
Retailer 9$3,041 NZD
Retailer 2$3,486 NZD
Retailer 7$3,804 NZD
Retailer 6$4,546 NZD
Retailer 4$4,991 NZD
Retailer 1$5,623 NZD
Retailer 8$7,869 NZD
Retailer 5$10,922 NZD
Taylor and Hart$13,328 NZD

19 data points across 10 retailers

11 retailers

Retailer 1
-
$2,741 NZD
$1,545 USD
Price last confirmed 31 days ago
B+
Retailer 2
-
$2,926 NZD
$1,649 USD
View
Retailer 3
-
$2,983 NZD
$1,681 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$3,135 NZD
$1,767 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$3,486 NZD
$1,965 USD
View
Price last confirmed 6 days ago
Retailer 6
-
$4,546 NZD
$2,562 USD
View
Price last confirmed 12 days ago
Retailer 7
-
$5,623 NZD
$3,169 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$5,960 NZD
$3,359 USD
View
Price last confirmed 30 days ago
Retailer 9
-
$7,869 NZD
£3,492 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
$10,922 NZD
£4,847 GBP
View
Price last confirmed 11 days ago
Most Expensive
Taylor and Hart
XLQMB75 · Oct 22
$13,328 NZD
$7,512 USD
View
Price under review
10 more retailers have this diamond
Prices start from $2,926 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.

B+
4.02ct Oval
$2,926 NZD