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Oval|Lab Grown|IGI

4.00ct G VVS1 Oval Lab Grown Diamond

ID • G/VVS1 • IGI LG811642732

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811642732

Diamond specifications and retailer prices

From $1,470 SGD
$1,150 USD
As of October 30, 2026
Save $5,011 SGD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,481 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4ct lab-grown oval diamond

This 4ct 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 LG811642732 or 811642732. Listed at 10 retailers as of October 30, 2026, with prices from $1,470 to $6,481, a $5,011 spread on the same certified stone. Brilliant Earth lists it at $6,481. 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

4.00
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811642732
Dimensions13.22 × 8.87 × 5.30 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.22 mm8.87 mm4.00 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811642732
Side View
Table 58.0%Crown 31.6°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 59.8%

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 30
Current: $6,481 SGD|Low: $1,470 SGD|High: $6,481 SGD|Avg: $3,028 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$1,470 SGD
Retailer 3$1,644 SGD
Retailer 8$1,701 SGD
Retailer 4$3,294 SGD
Retailer 7$3,539 SGD
Retailer 5$4,052 SGD
Retailer 9$4,679 SGD
Retailer 6$4,873 SGD
Brilliant Earth$6,481 SGD

41 data points across 9 retailers

10 retailers$1,470 SGD to $6,481 SGD

B+
Cheapest Retailer
-
$1,470 SGD
$1,150 USD
A
Retailer 2
-
$1,644 SGD
£1,013 GBP
View
A
Retailer 3
-
$1,701 SGD
€1,267 EUR
View
B
Retailer 4
-
$3,294 SGD
$2,577 USD
View
B
Retailer 5
-
$3,539 SGD
$2,769 USD
View
B+
Retailer 6
-
$4,052 SGD
£2,496 GBP
View
Retailer 7
-
$4,660 SGD
$3,645 USD
View
Price last confirmed 10 days ago
B
Retailer 8
-
$4,679 SGD
$3,660 USD
View
B
Retailer 9
-
$4,873 SGD
$3,812 USD
View
Most Expensive
B
Brilliant Earth
22199440A · Oct 30
$6,481 SGD
$5,070 USD
View
9 more retailers have this diamond
Prices start from $1,470 SGDSave up to $5,011 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
4.00ct Oval
$1,470 SGD