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Oval|Lab Grown|IGI

4.03ct F VS1 Oval Lab Grown Diamond

VG • F/VS1 • IGI LG800620085

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG800620085

Diamond specifications and retailer prices

From $830 SGD
$649 USD
As of October 29, 2026
Save $3,226 SGD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,056 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 4.03ct lab-grown oval diamond

This 4.03ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG800620085 or 800620085. Listed at 24 retailers as of October 29, 2026, with prices from $830 to $4,056, a $3,226 spread on the same certified stone. MOH London lists it at $4,056. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.03
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800620085
Dimensions13.69 × 8.65 × 5.20 mm
L/W Ratio1.58
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.69 mm8.65 mm4.03 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800620085
Side View
Table 60.0%Crown 37.2°Girdle: STK-THKPavilion 39°Culet: NoneDepth 60.1%

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 29
Current: $4,056 SGD|Low: $796 SGD|High: $4,104 SGD|Avg: $1,945 SGD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 3$830 SGD
Retailer 2$859 SGD
Retailer 7$903 SGD
Retailer 4$963 SGD
Retailer 10$1,189 SGD
Retailer 15$1,378 SGD
Retailer 9$1,533 SGD
Retailer 8$1,538 SGD
Retailer 12$2,049 SGD
Retailer 11$2,062 SGD
Retailer 14$2,246 SGD
Retailer 6$2,706 SGD
Retailer 5$3,283 SGD
Retailer 13$3,880 SGD
MOH London$4,056 SGD

37 data points across 15 retailers

24 retailers$830 SGD to $4,056 SGD

A
Cheapest Retailer
-
$830 SGD
$649 USD
Retailer 2
-
$830 SGD
$649 USD
View
Price last confirmed 41 days ago
A
Retailer 3
-
$859 SGD
£529 GBP
View
A
Retailer 4
-
$903 SGD
$706 USD
View
Retailer 5
-
$950 SGD
$743 USD
View
Price last confirmed 41 days ago
Retailer 6
-
$963 SGD
$753 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$963 SGD
$753 USD
View
A
Retailer 8
-
$1,145 SGD
HK$7,000 HKD
View
A
Retailer 9
-
$1,189 SGD
$930 USD
View
B+
Retailer 10
-
$1,378 SGD
$1,078 USD
View
A
Retailer 11
-
$1,500 SGD
$1,173 USD
View
A
Retailer 12
-
$1,533 SGD
€1,142 EUR
View
A
Retailer 13
-
$1,538 SGD
£947 GBP
View
B+
Retailer 14
-
$2,049 SGD
ZAR 25,889 ZAR
View
B+
Retailer 15
-
$2,062 SGD
A$2,482 AUD
View
B+
Retailer 16
-
$2,246 SGD
$1,757 USD
View
Retailer 17
-
$2,370 SGD
$1,854 USD
View
Price last confirmed 47 days ago
B+
Retailer 18
-
$2,706 SGD
$2,117 USD
View
B
Retailer 19
-
$3,000 SGD
£1,848 GBP
View
B
Retailer 20
-
$3,283 SGD
$2,568 USD
View
B
Retailer 21
-
$3,308 SGD
View
B
Retailer 22
-
$3,418 SGD
$2,674 USD
View
Retailer 23
-
$3,880 SGD
$3,035 USD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
LG800620085 · Nov 1
$4,056 SGD
£2,498 GBP
View
23 more retailers have this diamond
Prices start from $830 SGDSave up to $3,226 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
4.03ct Oval
$830 SGD