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Round|Lab Grown|IGI

1.54ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG644474604

Shape and cutting style on the report: Round brilliant

Certificate IGI LG644474604

Diamond specifications and retailer prices

From $381 NZD
As of November 3, 2026
Save $1,541 NZD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,921 NZD at Brilliance · As of November 4, 2026
View at Brilliance

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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG644474604 or 644474604. Listed at 19 retailers as of November 3, 2026, with prices from $381 to $1,921, a $1,541 spread on the same certified stone. Brilliance lists it at $1,921. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644474604
Dimensions7.36 × 7.43 × 4.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
7.36 mm7.43 mm1.54 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644474604
Side View
Table 56.0%Crown 35.4°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

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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: $1,921 NZD|Low: $381 NZD|High: $1,921 NZD|Avg: $989 NZD
Brilliance
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 5, 2026
Retailer 13$381 NZD
Retailer 5$441 NZD
Retailer 4$471 NZD
Retailer 14$471 NZD
Retailer 8$688 NZD
Retailer 6$809 NZD
Retailer 9$815 NZD
Retailer 11$822 NZD
Retailer 2$863 NZD
Retailer 10$1,103 NZD
Retailer 3$1,517 NZD
Retailer 12$1,523 NZD
Retailer 7$1,886 NZD
Brilliance$1,921 NZD

41 data points across 14 retailers

19 retailers$381 NZD to $1,921 NZD

A
Cheapest Retailer
-
$381 NZD
A
Retailer 2
-
$427 NZD
View
Final sale: no returns
A
Retailer 3
-
$441 NZD
View
Retailer 4
-
$471 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$471 NZD
View
A
Retailer 6
-
$688 NZD
View
B+
Retailer 7
-
$809 NZD
View
A
Retailer 8
-
$815 NZD
View
Retailer 9
-
$822 NZD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$863 NZD
View
B+
Retailer 11
-
$968 NZD
View
B+
Retailer 12
-
$1,060 NZD
View
Retailer 13
-
$1,103 NZD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$1,517 NZD
View
B
Retailer 15
-
$1,523 NZD
View
B
Retailer 16
-
$1,612 NZD
View
Retailer 17
-
$1,788 NZD
View
Price last confirmed 57 days ago
B
Retailer 18
-
$1,886 NZD
View
Most Expensive
B
Brilliance
D26415993 · Nov 4
$1,921 NZD
$1,080 USD
View
18 more retailers have this diamond
Prices start from $381 NZDSave up to $1,541 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
$381 NZD