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Oval|Lab Grown|IGI

0.51ct I VS1 Oval Lab Grown Diamond

EX • I/VS1 • IGI LG407948870

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407948870

Diamond specifications and retailer prices

From HK$2,393 HKD
$305 USD
As of October 29, 2026
Save HK$9,564 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$11,957 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown oval diamond

This 0.51ct lab-grown oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG407948870 or 407948870. Listed at 13 retailers as of October 29, 2026, with prices from HK$2,393 to HK$11,957, a HK$9,564 spread on the same certified stone. MOH London lists it at HK$11,957. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.2°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407948870
Dimensions6.16 × 4.56 × 2.94 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.16 mm4.56 mm0.51 ctI / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407948870
Side View
Table 56.5%Crown 34.2°Girdle: MED-STKPavilion 42.3°Culet: NoneDepth 64.5%

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 29
Current: HK$11,957 HKD|Low: HK$2,299 HKD|High: HK$12,037 HKD|Avg: HK$5,972 HKD|-0.6%
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
Retailer 16
October 31, 2026
Retailer 11HK$2,393 HKD
Retailer 3HK$2,683 HKD
Retailer 15HK$2,777 HKD
Retailer 12HK$2,903 HKD
Retailer 4HK$2,966 HKD
Retailer 13HK$2,966 HKD
Retailer 5HK$4,197 HKD
Retailer 14HK$4,841 HKD
Retailer 9HK$5,370 HKD
Retailer 2HK$5,429 HKD
Retailer 6HK$5,837 HKD
Retailer 10HK$9,125 HKD
Retailer 16HK$9,540 HKD
Retailer 7HK$11,598 HKD
Retailer 8HK$11,927 HKD
MOH LondonHK$11,957 HKD

26 data points across 16 retailers

13 retailersHK$2,393 HKD to HK$11,957 HKD

A
Cheapest Retailer
-
HK$2,393 HKD
$305 USD
A
Retailer 2
-
HK$2,683 HKD
$342 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,777 HKD
$354 USD
View
B+
Retailer 4
-
HK$2,903 HKD
$370 USD
View
B+
Retailer 5
-
HK$2,966 HKD
$378 USD
View
B+
Retailer 6
-
HK$2,966 HKD
$378 USD
View
B
Retailer 7
-
HK$4,841 HKD
$617 USD
View
B+
Retailer 8
-
HK$5,370 HKD
ZAR 11,057 ZAR
View
B+
Retailer 9
-
HK$5,429 HKD
€659 EUR
View
B
Retailer 10
-
HK$9,125 HKD
$1,163 USD
View
B
Retailer 11
-
HK$9,540 HKD
$1,216 USD
View
B
Retailer 12
-
HK$11,598 HKD
£1,164 GBP
View
Most Expensive
B
MOH London
LG407948870 · Oct 29
HK$11,957 HKD
£1,200 GBP
View
12 more retailers have this diamond
Prices start from HK$2,393 HKDSave up to HK$9,564 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
0.51ct Oval
HK$2,393 HKD