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Round|Lab Grown|IGI

1.30ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG818686624

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818686624

Diamond specifications and retailer prices

From $311 NZD
As of November 3, 2026
Save $1,492 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,803 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818686624 or 818686624. Listed at 18 retailers as of November 3, 2026, with prices from $311 to $1,803, a $1,492 spread on the same certified stone. MOH London lists it at $1,803. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686624
Dimensions7.05 × 7.09 × 4.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.05 mm7.09 mm1.30 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686624
Side View
Table 56.0%Crown 33.8°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.8%

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: $1,803 NZD|Low: $311 NZD|High: $1,932 NZD|Avg: $896 NZD|-6.6%
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
Retailer 16
Retailer 17
November 5, 2026
Retailer 3$311 NZD
Retailer 17$361 NZD
Retailer 9$386 NZD
Retailer 10$665 NZD
Retailer 16$667 NZD
Retailer 2$683 NZD
Retailer 5$687 NZD
Retailer 13$717 NZD
Retailer 4$783 NZD
Retailer 14$941 NZD
Retailer 12$986 NZD
Retailer 11$1,032 NZD
Retailer 15$1,210 NZD
Retailer 8$1,243 NZD
Retailer 6$1,338 NZD
Retailer 7$1,388 NZD
MOH London$1,803 NZD

42 data points across 17 retailers

18 retailers$311 NZD to $1,803 NZD

A
Cheapest Retailer
-
$311 NZD
A
Retailer 2
-
$361 NZD
View
A
Retailer 3
-
$386 NZD
View
Retailer 4
-
$407 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$665 NZD
View
A
Retailer 6
-
$667 NZD
View
A
Retailer 7
-
$683 NZD
View
B+
Retailer 8
-
$687 NZD
View
A
Retailer 9
-
$717 NZD
View
A
Retailer 10
-
$783 NZD
View
B+
Retailer 11
-
$941 NZD
View
B+
Retailer 12
-
$986 NZD
View
B+
Retailer 13
-
$1,032 NZD
View
B+
Retailer 14
-
$1,210 NZD
View
B+
Retailer 15
-
$1,243 NZD
View
B
Retailer 16
-
$1,338 NZD
View
B
Retailer 17
-
$1,388 NZD
View
Most Expensive
B
MOH London
LG818686624 · Nov 5
$1,803 NZD
£798 GBP
View
17 more retailers have this diamond
Prices start from $311 NZDSave up to $1,492 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
1.30ct Round
$311 NZD