Oval|Lab Grown|IGI

0.42ct I VS1 Oval Lab Grown Diamond

ID • I/VS1 • IGI LG803661908

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803661908

Diamond specifications and retailer prices

From $120 SGD
$94 USD
As of October 26, 2026
Save $659 SGD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,099 SGD at MOH London · As of October 15, 2026
View at MOH London

About this 0.42ct lab-grown oval diamond

This 0.42ct lab-grown oval sits in the sub-half-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803661908 or 803661908. Listed at 14 retailers as of October 25, 2026, with a 549% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803661908
Dimensions5.95 × 4.13 × 2.66 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
5.95 mm4.13 mm0.42 ctI / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803661908
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 42.3°Culet: NoneDepth 64.4%

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 26
Current: $1,099 SGD|Low: $115 SGD|High: $1,107 SGD|Avg: $390 SGD|+0.3%
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
October 29, 2026
Retailer 15$120 SGD
Retailer 10$139 SGD
Retailer 4$159 SGD
Retailer 7$180 SGD
Retailer 11$230 SGD
Retailer 9$265 SGD
Retailer 8$278 SGD
Retailer 13$309 SGD
Retailer 6$381 SGD
Retailer 2$421 SGD
Retailer 12$441 SGD
Retailer 14$479 SGD
Retailer 3$554 SGD
Retailer 5$779 SGD
MOH London$1,099 SGD

22 data points across 15 retailers

14 retailers$120 SGD to $779 SGD

A
Cheapest Retailer
-
$120 SGD
$94 USD
A
Retailer 2
-
$139 SGD
$109 USD
View
A
Retailer 3
-
$159 SGD
$124 USD
View
A
Retailer 4
-
$180 SGD
HK$1,100 HKD
View
Retailer 5
-
$230 SGD
$180 USD
View
Price last confirmed 12 days ago
Retailer 6
-
$265 SGD
ZAR 3,349 ZAR
View
Price last confirmed 8 days ago
Retailer 7
-
$278 SGD
€207 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$309 SGD
$242 USD
View
B+
Retailer 9
-
$421 SGD
View
B+
Retailer 10
-
$441 SGD
$345 USD
View
B+
Retailer 11
-
$479 SGD
$375 USD
View
B
Retailer 12
-
$554 SGD
$434 USD
View
B
Retailer 13
-
$779 SGD
£480 GBP
View
Most Expensive
MOH London
LG803661908 · Oct 15
$1,099 SGD
£677 GBP
View
Price last confirmed 16 days ago
13 more retailers have this diamond
Prices start from $120 SGDSave up to $659 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
0.42ct Oval
$120 SGD