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Oval|Lab Grown|IGI

4.05ct G VVS1 Oval Lab Grown Diamond

ID • G/VVS1 • IGI LG804665462

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804665462

Diamond specifications and retailer prices

From $1,502 SGD
$1,175 USD
As of October 30, 2026
Save $2,690 SGD (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,192 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 4.05ct lab-grown oval diamond

This 4.05ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804665462 or 804665462. Listed at 6 retailers as of October 26, 2026, with prices from $1,502 to $4,192, a $2,690 spread on the same certified stone. MOH London lists it at $4,192. 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

4.05
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665462
Dimensions12.98 × 8.99 × 5.52 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.98 mm8.99 mm4.05 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665462
Side View
Table 57.0%Crown 34.8°Girdle: MediumPavilion 39.6°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,192 SGD|Low: $1,443 SGD|High: $4,236 SGD|Avg: $2,645 SGD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 4$1,502 SGD
Retailer 2$1,695 SGD
Retailer 3$1,730 SGD
Retailer 6$3,381 SGD
Retailer 5$3,674 SGD
MOH London$4,192 SGD

39 data points across 6 retailers

6 retailers$1,502 SGD to $4,192 SGD

A
Cheapest Retailer
-
$1,502 SGD
$1,175 USD
A
Retailer 2
-
$1,695 SGD
£1,044 GBP
View
A
Retailer 3
-
$1,730 SGD
$1,353 USD
View
B
Retailer 4
-
$3,381 SGD
$2,645 USD
View
B
Retailer 5
-
$3,674 SGD
$2,874 USD
View
Most Expensive
B
MOH London
LG804665462 · Oct 26
$4,192 SGD
£2,582 GBP
View
5 more retailers have this diamond
Prices start from $1,502 SGDSave up to $2,690 SGD

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
4.05ct Oval
$1,502 SGD