Oval|Lab Grown|IGI

0.51ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG764642246

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG764642246

Diamond specifications and retailer prices

From $210 NZD
As of November 5, 2026
Save $1,146 NZD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,169 NZD at MOH London · As of November 5, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG764642246 or 764642246. Listed at 18 retailers as of November 5, 2026, with a 546% 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
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764642246
Dimensions6.63 × 4.46 × 2.72 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.63 mm4.46 mm0.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG764642246
Side View
Table 56.0%Crown 33.1°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.0%

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: Nov 5
Current: $2,169 NZD|Low: $201 NZD|High: $2,203 NZD|Avg: $641 NZD|-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
November 6, 2026
Retailer 9$210 NZD
Retailer 11$244 NZD
Retailer 4$278 NZD
Retailer 7$278 NZD
Retailer 14$347 NZD
Retailer 15$370 NZD
Retailer 13$468 NZD
Retailer 12$473 NZD
Retailer 3$498 NZD
Retailer 2$528 NZD
Retailer 5$801 NZD
Retailer 10$838 NZD
Retailer 8$934 NZD
Retailer 6$1,356 NZD
MOH London$2,169 NZD

43 data points across 15 retailers

18 retailers$210 NZD to $1,356 NZD

A
Cheapest Retailer
-
$210 NZD
A
Retailer 2
-
$244 NZD
View
A
Retailer 3
-
$278 NZD
View
Retailer 4
-
$278 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$370 NZD
View
B+
Retailer 6
-
$468 NZD
View
B+
Retailer 7
-
$473 NZD
View
B+
Retailer 8
-
$498 NZD
View
B+
Retailer 9
-
$528 NZD
View
B
Retailer 10
-
$635 NZD
View
B
Retailer 11
-
$731 NZD
View
B
Retailer 12
-
$799 NZD
View
B
Retailer 13
-
$801 NZD
View
B
Retailer 14
-
$838 NZD
View
B
Retailer 15
-
$934 NZD
View
B
Retailer 16
-
$939 NZD
View
B
Retailer 17
-
$1,356 NZD
View
Most Expensive
MOH London
LG764642246 · Nov 5
$2,169 NZD
£960 GBP
View
Price under review
17 more retailers have this diamond
Prices start from $210 NZDSave up to $1,146 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
$210 NZD