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Round|Lab Grown|IGI

1.30ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG781609922

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781609922

Diamond specifications and retailer prices

From $311 NZD
As of November 3, 2026
Save $1,695 NZD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,006 NZD at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

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 LG781609922 or 781609922. Listed at 20 retailers as of November 3, 2026, with prices from $311 to $2,006, a $1,695 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,006. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781609922
Dimensions7.13 × 7.10 × 4.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.13 mm7.10 mm1.30 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781609922
Side View
Table 57.0%Crown 32.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.3%

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 3
Current: $2,006 NZD|Low: $311 NZD|High: $2,006 NZD|Avg: $877 NZD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 13$311 NZD
Retailer 3$386 NZD
Retailer 10$667 NZD
Retailer 2$683 NZD
Retailer 4$687 NZD
Retailer 8$717 NZD
Retailer 5$834 NZD
Retailer 9$941 NZD
Retailer 7$986 NZD
Retailer 6$1,032 NZD
Retailer 12$1,245 NZD
Retailer 11$1,809 NZD
Flawless Fine Jewelry$2,006 NZD

45 data points across 13 retailers

20 retailers$311 NZD to $2,006 NZD

A
Cheapest Retailer
-
$311 NZD
A
Retailer 2
-
$361 NZD
View
A
Retailer 3
-
$386 NZD
View
Retailer 4
-
$386 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$667 NZD
View
A
Retailer 6
-
$683 NZD
View
B+
Retailer 7
-
$687 NZD
View
A
Retailer 8
-
$717 NZD
View
A
Retailer 9
-
$783 NZD
View
B+
Retailer 10
-
$834 NZD
View
B+
Retailer 11
-
$941 NZD
View
B+
Retailer 12
-
$986 NZD
View
B+
Retailer 13
-
$1,032 NZD
View
B+
Retailer 14
-
$1,243 NZD
View
B+
Retailer 15
-
$1,245 NZD
View
B
Retailer 16
-
$1,313 NZD
View
B
Retailer 17
-
$1,338 NZD
View
B
Retailer 18
-
$1,388 NZD
View
Retailer 19
-
$1,809 NZD
View
Price last confirmed 10 days ago
Most Expensive
B
Flawless Fine Jewelry
B7BC14C9D · Nov 4
$2,006 NZD
£888 GBP
View
19 more retailers have this diamond
Prices start from $311 NZDSave up to $1,695 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