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Round|Lab Grown|IGI

1.54ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG792621601

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792621601

Diamond specifications and retailer prices

From $375 NZD
As of November 3, 2026
Save $1,581 NZD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,957 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.54ct lab-grown round diamond

This 1.54ct 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 LG792621601 or 792621601. Listed at 22 retailers as of November 3, 2026, with prices from $375 to $1,957, a $1,581 spread on the same certified stone. Brilliant Earth lists it at $1,957. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792621601
Dimensions7.51 × 7.47 × 4.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm7.47 mm1.54 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792621601
Side View
Table 62.0%Crown 32.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.1%

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: $1,957 NZD|Low: $375 NZD|High: $2,651 NZD|Avg: $1,074 NZD|-26.2%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 4, 2026
Retailer 9$375 NZD
Retailer 4$418 NZD
Retailer 3$434 NZD
Retailer 17$464 NZD
Retailer 10$466 NZD
Retailer 2$720 NZD
Retailer 5$797 NZD
Retailer 15$801 NZD
Retailer 11$822 NZD
Retailer 19$1,053 NZD
Retailer 13$1,082 NZD
Retailer 14$1,226 NZD
Retailer 12$1,281 NZD
Retailer 18$1,492 NZD
Retailer 6$1,509 NZD
Retailer 8$1,587 NZD
Retailer 16$1,861 NZD
Retailer 7$1,882 NZD
Brilliant Earth$1,957 NZD

31 data points across 19 retailers

22 retailers$375 NZD to $1,957 NZD

A
Cheapest Retailer
-
$375 NZD
Retailer 2
-
$379 NZD
View
Price last confirmed 48 days ago
A
Retailer 3
-
$418 NZD
View
Final sale: no returns
A
Retailer 4
-
$434 NZD
View
Retailer 5
-
$461 NZD
View
Price last confirmed 47 days ago
A
Retailer 6
-
$464 NZD
View
Retailer 7
-
$466 NZD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$720 NZD
View
B+
Retailer 9
-
$797 NZD
View
A
Retailer 10
-
$801 NZD
View
A
Retailer 11
-
$822 NZD
View
A
Retailer 12
-
$1,053 NZD
View
A
Retailer 13
-
$1,082 NZD
View
B+
Retailer 14
-
$1,226 NZD
View
B+
Retailer 15
-
$1,281 NZD
View
B+
Retailer 16
-
$1,492 NZD
View
Retailer 17
-
$1,501 NZD
View
Price last confirmed 45 days ago
B+
Retailer 18
-
$1,509 NZD
View
B+
Retailer 19
-
$1,587 NZD
View
B+
Retailer 20
-
$1,861 NZD
View
B+
Retailer 21
-
$1,882 NZD
View
Most Expensive
B+
Brilliant Earth
21501285A · Nov 4
$1,957 NZD
$1,100 USD
View
21 more retailers have this diamond
Prices start from $375 NZDSave up to $1,581 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
1.54ct Round
$375 NZD