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Oval|Lab Grown|IGI

0.51ct D VS2 Oval Lab Grown Diamond

VG • D/VS2 • IGI LG837659978

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837659978

Diamond specifications and retailer prices

From HK$769 HKD
$98 USD
As of October 29, 2026
Save HK$6,236 HKD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$7,005 HKD at MOH London · As of November 1, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837659978 or 837659978. Listed at 18 retailers as of October 29, 2026, with prices from HK$769 to HK$7,005, a HK$6,236 spread on the same certified stone. MOH London lists it at HK$7,005. 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

0.51
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.6°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837659978
Dimensions6.51 × 4.25 × 2.78 mm
L/W Ratio1.53
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.51 mm4.25 mm0.51 ctD / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837659978
Side View
Table 60.0%Crown 38.6°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 65.4%

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 29
Current: HK$7,005 HKD|Low: HK$769 HKD|High: HK$7,045 HKD|Avg: HK$2,598 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
Retailer 17
Retailer 18
November 1, 2026
Retailer 15HK$769 HKD
Retailer 8HK$855 HKD
Retailer 13HK$894 HKD
Retailer 4HK$1,012 HKD
Retailer 5HK$1,012 HKD
Retailer 3HK$1,295 HKD
Retailer 16HK$1,334 HKD
Retailer 17HK$1,746 HKD
Retailer 2HK$1,819 HKD
Retailer 11HK$2,302 HKD
Retailer 6HK$2,660 HKD
Retailer 7HK$2,770 HKD
Retailer 18HK$3,068 HKD
Retailer 14HK$3,421 HKD
Retailer 10HK$3,527 HKD
Retailer 12HK$5,022 HKD
Retailer 9HK$6,812 HKD
MOH LondonHK$7,005 HKD

18 data points across 18 retailers

18 retailersHK$769 HKD to HK$7,005 HKD

A
Cheapest Retailer
-
HK$769 HKD
$98 USD
A
Retailer 2
-
HK$855 HKD
$109 USD
View
Final sale: no returns
A
Retailer 3
-
HK$894 HKD
$114 USD
View
A
Retailer 4
-
HK$1,012 HKD
$129 USD
View
Retailer 5
-
HK$1,012 HKD
$129 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$1,295 HKD
$165 USD
View
A
Retailer 7
-
HK$1,334 HKD
$170 USD
View
B+
Retailer 8
-
HK$1,746 HKD
€212 EUR
View
B+
Retailer 9
-
HK$1,819 HKD
£183 GBP
View
B+
Retailer 10
-
HK$2,302 HKD
£231 GBP
View
B
Retailer 11
-
HK$2,660 HKD
$339 USD
View
B
Retailer 12
-
HK$2,770 HKD
$353 USD
View
B
Retailer 13
-
HK$3,068 HKD
$391 USD
View
B
Retailer 14
-
HK$3,421 HKD
$436 USD
View
B
Retailer 15
-
HK$3,527 HKD
$450 USD
View
B
Retailer 16
-
HK$5,022 HKD
£504 GBP
View
B
Retailer 17
-
HK$6,812 HKD
$868 USD
View
Most Expensive
B
MOH London
LG837659978 · Nov 1
HK$7,005 HKD
£703 GBP
View
17 more retailers have this diamond
Prices start from HK$769 HKDSave up to HK$6,236 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$769 HKD