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Oval|Lab Grown|IGI

0.51ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG763675669

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG763675669

Diamond specifications and retailer prices

From $482 NZD
£214 GBP
As of October 30, 2026
Save $540 NZD (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,409 NZD 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG763675669 or 763675669. Listed at 9 retailers as of October 29, 2026, with a 112% 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

0.51
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763675669
Dimensions6.37 × 4.59 × 2.75 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
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
6.37 mm4.59 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763675669
Side View
Table 64.0%Crown 35.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.9%

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 30
Current: $2,409 NZD|Low: $319 NZD|High: $2,425 NZD|Avg: $791 NZD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5$319 NZD
Retailer 2$482 NZD
Retailer 6$543 NZD
Retailer 4$557 NZD
Retailer 3$647 NZD
Retailer 7$688 NZD
Retailer 8$871 NZD
Retailer 9$1,022 NZD
MOH London$2,409 NZD

44 data points across 9 retailers

9 retailers$482 NZD to $1,022 NZD

Retailer 1
-
$319 NZD
$180 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$482 NZD
£214 GBP
View
B+
Retailer 3
-
$543 NZD
$306 USD
View
B+
Retailer 4
-
$557 NZD
€299 EUR
View
B+
Retailer 5
-
$647 NZD
A$561 AUD
View
B+
Retailer 6
-
$688 NZD
$388 USD
View
B
Retailer 7
-
$889 NZD
$501 USD
View
B
Retailer 8
-
$1,022 NZD
$576 USD
View
Most Expensive
MOH London
LG763675669 · Oct 29
$2,409 NZD
£1,069 GBP
View
Price under review
8 more retailers have this diamond
Prices start from $482 NZDSave up to $540 NZD

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
$482 NZD