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Oval|Lab Grown|IGI

1.03ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG573314504

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG573314504

Diamond specifications and retailer prices

From $422 NZD
As of November 3, 2026
Save $1,673 NZD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,095 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG573314504 or 573314504. Listed at 13 retailers as of November 3, 2026, with prices from $422 to $2,095, a $1,673 spread on the same certified stone. MOH London lists it at $2,095. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573314504
Dimensions8.55 × 5.69 × 3.39 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.55 mm5.69 mm1.03 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573314504
Side View
Table 61.5%Crown 34°Girdle: THN-MEDPavilion 40°Culet: NoneDepth 59.6%

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: $2,095 NZD|Low: $406 NZD|High: $2,127 NZD|Avg: $1,135 NZD|+1.9%
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
November 5, 2026
Retailer 11$422 NZD
Retailer 3$490 NZD
Retailer 13$523 NZD
Retailer 16$523 NZD
Retailer 14$885 NZD
Retailer 9$905 NZD
Retailer 7$908 NZD
Retailer 4$935 NZD
Retailer 12$1,100 NZD
Retailer 2$1,284 NZD
Retailer 6$1,357 NZD
Retailer 8$1,495 NZD
Retailer 15$1,685 NZD
Retailer 10$1,691 NZD
Retailer 5$1,999 NZD
MOH London$2,095 NZD

29 data points across 16 retailers

13 retailers$422 NZD to $2,095 NZD

A
Cheapest Retailer
-
$422 NZD
A
Retailer 2
-
$490 NZD
View
Retailer 3
-
$523 NZD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$523 NZD
View
B+
Retailer 5
-
$885 NZD
View
B+
Retailer 6
-
$905 NZD
View
B+
Retailer 7
-
$908 NZD
View
B+
Retailer 8
-
$935 NZD
View
B+
Retailer 9
-
$1,100 NZD
View
B
Retailer 10
-
$1,284 NZD
View
B
Retailer 11
-
$1,685 NZD
View
B
Retailer 12
-
$1,691 NZD
View
Most Expensive
B
MOH London
LG573314504 · Nov 5
$2,095 NZD
£930 GBP
View
12 more retailers have this diamond
Prices start from $422 NZDSave up to $1,673 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
1.03ct Oval
$422 NZD