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Round|Lab Grown|IGI

1.53ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG830613091

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830613091

Diamond specifications and retailer prices

From $434 NZD
As of October 30, 2026
Save $1,745 NZD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,795 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830613091 or 830613091. Listed at 24 retailers as of October 30, 2026, with a 402% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830613091
Dimensions7.45 × 7.41 × 4.52 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
7.45 mm7.41 mm1.53 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830613091
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 40.5°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: Oct 30
Current: $3,795 NZD|Low: $374 NZD|High: $3,795 NZD|Avg: $1,193 NZD
Queensmith
Retailer 2
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October 31, 2026
Retailer 5$374 NZD
Retailer 7$418 NZD
Retailer 20$434 NZD
Retailer 3$464 NZD
Retailer 11$464 NZD
Retailer 16$523 NZD
Retailer 17$626 NZD
Retailer 22$736 NZD
Retailer 23$768 NZD
Retailer 25$795 NZD
Retailer 9$820 NZD
Retailer 2$854 NZD
Retailer 12$1,053 NZD
Retailer 4$1,082 NZD
Retailer 19$1,130 NZD
Retailer 10$1,432 NZD
Retailer 13$1,491 NZD
Retailer 18$1,509 NZD
Retailer 15$1,583 NZD
Retailer 24$1,653 NZD
Retailer 21$1,681 NZD
Retailer 8$1,743 NZD
Retailer 6$1,859 NZD
Retailer 14$2,179 NZD
Queensmith$3,795 NZD

19 data points across 25 retailers

24 retailers$434 NZD to $2,179 NZD

Retailer 1
-
$374 NZD
Price last confirmed 11 days ago
A
Retailer 2
-
$434 NZD
View
Retailer 3
-
$464 NZD
View
Price last confirmed 12 days ago
Retailer 4
-
$464 NZD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$523 NZD
View
B+
Retailer 6
-
$626 NZD
View
A
Retailer 7
-
$736 NZD
View
Retailer 8
-
$768 NZD
View
Price last confirmed 8 days ago
Retailer 9
-
$795 NZD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$820 NZD
View
A
Retailer 11
-
$854 NZD
View
B+
Retailer 12
-
$1,053 NZD
View
Retailer 13
-
$1,082 NZD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$1,130 NZD
View
Retailer 15
-
$1,432 NZD
View
Price last confirmed 19 days ago
B+
Retailer 16
-
$1,491 NZD
View
B+
Retailer 17
-
$1,509 NZD
View
B+
Retailer 18
-
$1,583 NZD
View
Retailer 19
-
$1,653 NZD
View
Price last confirmed 8 days ago
B
Retailer 20
-
$1,681 NZD
View
B
Retailer 21
-
$1,743 NZD
View
Retailer 22
-
$1,859 NZD
View
Price last confirmed 12 days ago
B
Retailer 23
-
$2,179 NZD
View
Most Expensive
Queensmith
LG830613091 · Oct 27
$3,795 NZD
£1,680 GBP
View
Price last confirmed 9 days ago
23 more retailers have this diamond
Prices start from $434 NZDSave up to $1,745 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
1.53ct Round
$434 NZD