Oval|Lab Grown|IGI

0.51ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG809602863

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG809602863

Diamond specifications and retailer prices

From $293 NZD
$165 USD
As of October 28, 2026
Save $493 NZD (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,078 NZD at MOH London · As of October 11, 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 LG809602863 or 809602863. Listed at 17 retailers as of October 24, 2026, with a 168% 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 angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809602863
Dimensions6.68 × 4.53 × 2.76 mm
L/W Ratio1.47
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
6.68 mm4.53 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809602863
Side View
Table 60.0%Crown 34.1°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,078 NZD|Low: $156 NZD|High: $2,078 NZD|Avg: $598 NZD|+1.2%
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
Retailer 19
October 28, 2026
Retailer 15$199 NZD
Retailer 10$222 NZD
Retailer 4$231 NZD
Retailer 6$261 NZD
Retailer 18$261 NZD
Retailer 19$293 NZD
Retailer 2$369 NZD
Retailer 16$437 NZD
Retailer 5$455 NZD
Retailer 13$466 NZD
Retailer 12$490 NZD
Retailer 7$612 NZD
Retailer 14$629 NZD
Retailer 9$786 NZD
Retailer 17$790 NZD
Retailer 3$882 NZD
Retailer 11$893 NZD
Retailer 8$1,298 NZD
MOH London$2,078 NZD

34 data points across 19 retailers

17 retailers$293 NZD to $786 NZD

Retailer 1
-
$199 NZD
$112 USD
Price last confirmed 8 days ago
Retailer 2
-
$231 NZD
$130 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$261 NZD
$147 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$261 NZD
$147 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$293 NZD
$165 USD
View
A
Retailer 6
-
$369 NZD
$208 USD
View
Retailer 7
-
$437 NZD
ZAR 3,982 ZAR
View
Price last confirmed 8 days ago
Retailer 8
-
$466 NZD
£207 GBP
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$490 NZD
$276 USD
View
Retailer 10
-
$612 NZD
£272 GBP
View
Price last confirmed 23 days ago
Retailer 11
-
$629 NZD
A$545 AUD
View
Price last confirmed 7 days ago
B
Retailer 12
-
$786 NZD
$443 USD
View
Retailer 13
-
$790 NZD
$445 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$882 NZD
$497 USD
View
Price last confirmed 8 days ago
Retailer 15
-
$893 NZD
$503 USD
View
Price last confirmed 7 days ago
Retailer 16
-
$1,618 NZD
$912 USD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG809602863 · Oct 11
$2,078 NZD
£922 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $293 NZDSave up to $493 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
$293 NZD