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 $1,649 USD
As of October 23, 2026
Save $1,520 USD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,512 USD 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, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $3,169 USD|Low: $1,223 USD|High: $7,512 USD|Avg: $3,516 USD|-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$1,649 USD
Retailer 9$1,714 USD
Retailer 2$1,965 USD
Retailer 7$2,144 USD
Retailer 6$2,562 USD
Retailer 4$2,813 USD
Retailer 1$3,169 USD
Retailer 8$4,435 USD
Retailer 5$6,156 USD
Taylor and Hart$7,512 USD

19 data points across 10 retailers

11 retailers$1,649 USD to $3,169 USD

Retailer 1
-
$1,545 USD
Price last confirmed 31 days ago
B+
Retailer 2
-
$1,649 USD
View
Retailer 3
-
$1,681 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$1,767 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$1,965 USD
View
Price last confirmed 6 days ago
Retailer 6
-
$2,562 USD
View
Price last confirmed 11 days ago
B
Retailer 7
-
$3,169 USD
View
Retailer 8
-
$3,359 USD
View
Price last confirmed 29 days ago
Retailer 9
-
$4,435 USD
£3,492 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
$6,156 USD
£4,847 GBP
View
Price last confirmed 10 days ago
Most Expensive
Taylor and Hart
XLQMB75 · Oct 22
$7,512 USD
View
Price under review
10 more retailers have this diamond
Prices start from $1,649 USDSave up to $1,520 USD

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
$1,649 USD