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Oval|Lab Grown|IGI

1.02ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG770602218

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770602218

Diamond specifications and retailer prices

From $745 NZD
As of November 5, 2026
Save $2,648 NZD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,393 NZD at MOH London · As of November 3, 2026
View at MOH London

About this 1.02ct lab-grown oval diamond

This 1.02ct lab-grown oval sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770602218 or 770602218. Listed at 16 retailers as of November 3, 2026, with prices from $745 to $3,393, a $2,648 spread on the same certified stone. MOH London lists it at $3,393. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770602218
Dimensions8.38 × 5.71 × 3.42 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.38 mm5.71 mm1.02 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770602218
Side View
Table 62.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.9%

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: Nov 5
Current: $3,393 NZD|Low: $462 NZD|High: $3,572 NZD|Avg: $1,365 NZD|+41.7%
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 6, 2026
Retailer 8$462 NZD
Retailer 4$745 NZD
Retailer 7$821 NZD
Retailer 15$833 NZD
Retailer 16$833 NZD
Retailer 12$924 NZD
Retailer 14$1,191 NZD
Retailer 6$1,241 NZD
Retailer 9$1,328 NZD
Retailer 11$1,459 NZD
Retailer 2$1,467 NZD
Retailer 3$2,024 NZD
Retailer 10$2,590 NZD
Retailer 13$2,969 NZD
Retailer 5$3,031 NZD
MOH London$3,393 NZD

27 data points across 16 retailers

16 retailers$745 NZD to $3,393 NZD

Retailer 1
-
$462 NZD
Price last confirmed 14 days ago
A
Retailer 2
-
$745 NZD
View
Retailer 3
-
$821 NZD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$833 NZD
View
A
Retailer 5
-
$833 NZD
View
Final sale: no returns
A
Retailer 6
-
$924 NZD
View
A
Retailer 7
-
$1,191 NZD
View
B+
Retailer 8
-
$1,241 NZD
View
A
Retailer 9
-
$1,328 NZD
View
A
Retailer 10
-
$1,459 NZD
View
B+
Retailer 11
-
$1,467 NZD
View
B+
Retailer 12
-
$2,024 NZD
View
B
Retailer 13
-
$2,590 NZD
View
B
Retailer 14
-
$2,969 NZD
View
B
Retailer 15
-
$3,031 NZD
View
Most Expensive
B
MOH London
LG770602218 · Nov 3
$3,393 NZD
£1,481 GBP
View
15 more retailers have this diamond
Prices start from $745 NZDSave up to $2,648 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
1.02ct Oval
$745 NZD