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Round|Lab Grown|IGI

1.53ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG836628738

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836628738

Diamond specifications and retailer prices

From $455 NZD
As of November 4, 2026
Save $1,715 NZD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,170 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836628738 or 836628738. Listed at 20 retailers as of November 4, 2026, with prices from $455 to $2,170, a $1,715 spread on the same certified stone. Brilliant Earth lists it at $2,170. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836628738
Dimensions7.31 × 7.26 × 4.60 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
7.31 mm7.26 mm1.53 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836628738
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.2%

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 4
Current: $2,170 NZD|Low: $398 NZD|High: $2,633 NZD|Avg: $1,106 NZD|-17.6%
Brilliant Earth
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
November 4, 2026
Retailer 5$398 NZD
Retailer 4$455 NZD
Retailer 3$530 NZD
Retailer 9$662 NZD
Retailer 11$678 NZD
Retailer 6$795 NZD
Retailer 10$914 NZD
Retailer 8$930 NZD
Retailer 2$1,272 NZD
Retailer 14$1,302 NZD
Retailer 13$1,359 NZD
Retailer 7$1,539 NZD
Retailer 12$1,836 NZD
Brilliant Earth$2,170 NZD

31 data points across 14 retailers

20 retailers$455 NZD to $2,170 NZD

Retailer 1
-
$310 NZD
Price last confirmed 35 days ago
Retailer 2
-
$322 NZD
View
Price last confirmed 44 days ago
Retailer 3
-
$374 NZD
View
Price last confirmed 44 days ago
Retailer 4
-
$395 NZD
View
Price last confirmed 44 days ago
Retailer 5
-
$398 NZD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$455 NZD
View
B+
Retailer 7
-
$530 NZD
View
A
Retailer 8
-
$662 NZD
View
A
Retailer 9
-
$678 NZD
View
A
Retailer 10
-
$795 NZD
View
A
Retailer 11
-
$914 NZD
View
A
Retailer 12
-
$930 NZD
View
B+
Retailer 13
-
$1,272 NZD
View
Retailer 14
-
$1,283 NZD
View
Price last confirmed 45 days ago
Retailer 15
-
$1,283 NZD
View
Price last confirmed 36 days ago
B+
Retailer 16
-
$1,302 NZD
View
B+
Retailer 17
-
$1,359 NZD
View
B+
Retailer 18
-
$1,539 NZD
View
B+
Retailer 19
-
$1,836 NZD
View
Most Expensive
B
Brilliant Earth
21645958A · Nov 4
$2,170 NZD
$1,220 USD
View
19 more retailers have this diamond
Prices start from $455 NZDSave up to $1,715 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
$455 NZD