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Round|Lab Grown|IGI

1.54ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG799648873

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799648873

Diamond specifications and retailer prices

From $384 NZD
As of November 5, 2026
Save $1,768 NZD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,152 NZD at Brilliant Earth · As of November 5, 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 LG799648873 or 799648873. Listed at 18 retailers as of November 5, 2026, with prices from $384 to $2,152, a $1,768 spread on the same certified stone. Brilliant Earth lists it at $2,152. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799648873
Dimensions7.42 × 7.39 × 4.55 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm7.39 mm1.54 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799648873
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

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 5
Current: $2,152 NZD|Low: $375 NZD|High: $2,437 NZD|Avg: $1,144 NZD|-6.2%
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
November 5, 2026
Retailer 7$384 NZD
Retailer 18$430 NZD
Retailer 17$447 NZD
Retailer 14$477 NZD
Retailer 9$480 NZD
Retailer 3$817 NZD
Retailer 13$824 NZD
Retailer 10$825 NZD
Retailer 16$1,066 NZD
Retailer 8$1,119 NZD
Retailer 12$1,268 NZD
Retailer 11$1,290 NZD
Retailer 15$1,533 NZD
Retailer 4$1,551 NZD
Retailer 6$1,628 NZD
Retailer 2$1,905 NZD
Retailer 5$1,943 NZD
Brilliant Earth$2,152 NZD

35 data points across 18 retailers

18 retailers$384 NZD to $2,152 NZD

A
Cheapest Retailer
-
$384 NZD
A
Retailer 2
-
$430 NZD
View
Final sale: no returns
A
Retailer 3
-
$447 NZD
View
A
Retailer 4
-
$477 NZD
View
Retailer 5
-
$480 NZD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$817 NZD
View
A
Retailer 7
-
$824 NZD
View
A
Retailer 8
-
$825 NZD
View
A
Retailer 9
-
$1,066 NZD
View
Retailer 10
-
$1,119 NZD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$1,268 NZD
View
B+
Retailer 12
-
$1,290 NZD
View
B+
Retailer 13
-
$1,533 NZD
View
B+
Retailer 14
-
$1,551 NZD
View
B+
Retailer 15
-
$1,628 NZD
View
B+
Retailer 16
-
$1,905 NZD
View
B+
Retailer 17
-
$1,943 NZD
View
Most Expensive
B
Brilliant Earth
21492714A · Nov 5
$2,152 NZD
$1,210 USD
View
17 more retailers have this diamond
Prices start from $384 NZDSave up to $1,768 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
$384 NZD