CaratHunter
Plans
Oval|Lab Grown|IGI

0.51ct I VS1 Oval Lab Grown Diamond

ID • I/VS1 • IGI LG445038785

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445038785

Diamond specifications and retailer prices

From $542 NZD
As of November 3, 2026
Save $2,167 NZD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,710 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445038785 or 445038785. Listed at 12 retailers as of October 29, 2026, with prices from $542 to $2,710, a $2,167 spread on the same certified stone. MOH London lists it at $2,710. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445038785
Dimensions6.50 × 4.48 × 2.80 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
6.50 mm4.48 mm0.51 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445038785
Side View
Table 60.5%Crown 35°Girdle: MED-THKPavilion 41.5°Culet: NoneDepth 62.5%

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: Nov 3
Current: $2,710 NZD|Low: $375 NZD|High: $2,728 NZD|Avg: $1,303 NZD|-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
November 2, 2026
Retailer 5$375 NZD
Retailer 10$542 NZD
Retailer 14$608 NZD
Retailer 11$658 NZD
Retailer 12$672 NZD
Retailer 15$672 NZD
Retailer 3$951 NZD
Retailer 13$1,097 NZD
Retailer 2$1,220 NZD
Retailer 8$1,229 NZD
Retailer 4$1,323 NZD
Retailer 9$2,068 NZD
Retailer 6$2,628 NZD
Retailer 7$2,703 NZD
MOH London$2,710 NZD

22 data points across 15 retailers

12 retailers$542 NZD to $2,710 NZD

A
Cheapest Retailer
-
$542 NZD
A
Retailer 2
-
$608 NZD
View
Final sale: no returns
A
Retailer 3
-
$629 NZD
View
A
Retailer 4
-
$658 NZD
View
A
Retailer 5
-
$672 NZD
View
Retailer 6
-
$672 NZD
View
Price last confirmed 10 days ago
B
Retailer 7
-
$1,097 NZD
View
B+
Retailer 8
-
$1,220 NZD
View
Retailer 9
-
$1,229 NZD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$2,068 NZD
View
B
Retailer 11
-
$2,162 NZD
View
Most Expensive
B
MOH London
LG445038785 · Oct 29
$2,710 NZD
£1,200 GBP
View
11 more retailers have this diamond
Prices start from $542 NZDSave up to $2,167 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
$542 NZD