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 HK$737 HKD
$94 USD
As of October 26, 2026
Save HK$4,045 HKD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$6,746 HKD 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: HK$6,746 HKD|Low: HK$706 HKD|High: HK$6,795 HKD|Avg: HK$2,387 HKD|+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 31, 2026
Retailer 15HK$737 HKD
Retailer 10HK$855 HKD
Retailer 4HK$973 HKD
Retailer 7HK$1,105 HKD
Retailer 11HK$1,412 HKD
Retailer 9HK$1,626 HKD
Retailer 2HK$1,697 HKD
Retailer 13HK$1,899 HKD
Retailer 6HK$2,338 HKD
Retailer 8HK$2,584 HKD
Retailer 12HK$2,707 HKD
Retailer 14HK$2,942 HKD
Retailer 3HK$3,403 HKD
Retailer 5HK$4,783 HKD
MOH LondonHK$6,746 HKD

23 data points across 15 retailers

14 retailersHK$737 HKD to HK$4,783 HKD

A
Cheapest Retailer
-
HK$737 HKD
$94 USD
Retailer 2
-
HK$855 HKD
$109 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
HK$973 HKD
$124 USD
View
A
Retailer 4
-
HK$1,105 HKD
View
Retailer 5
-
HK$1,412 HKD
$180 USD
View
Price last confirmed 12 days ago
Retailer 6
-
HK$1,626 HKD
ZAR 3,349 ZAR
View
Price last confirmed 8 days ago
A
Retailer 7
-
HK$1,697 HKD
€206 EUR
View
B+
Retailer 8
-
HK$1,899 HKD
$242 USD
View
B+
Retailer 9
-
HK$2,584 HKD
SGD 445 SGD
View
B+
Retailer 10
-
HK$2,707 HKD
$345 USD
View
B+
Retailer 11
-
HK$2,942 HKD
$375 USD
View
B
Retailer 12
-
HK$3,403 HKD
$434 USD
View
B
Retailer 13
-
HK$4,783 HKD
£480 GBP
View
Most Expensive
MOH London
LG803661908 · Oct 15
HK$6,746 HKD
£677 GBP
View
Price last confirmed 16 days ago
13 more retailers have this diamond
Prices start from HK$737 HKDSave up to HK$4,045 HKD

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
HK$737 HKD