Radiant|Lab Grown|IGI

1.54ct D VVS2 Radiant Lab Grown Diamond

EX • D/VVS2 • IGI LG626474475

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG626474475

Diamond specifications and retailer prices

From $546 NZD
As of November 4, 2026
Save $1,996 NZD (79%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,815 NZD at Rare Carat
View at Rare Carat

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG626474475 or 626474475. Listed at 26 retailers as of November 4, 2026, with a 365% 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

1.54
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626474475
Dimensions7.77 × 5.91 × 4.00 mm
L/W Ratio1.31
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
Top View
7.77 mm5.91 mm1.54 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626474475
Side View
Table 65.0%Crown 42.1°Girdle: MediumPavilion 37.2°Culet: NoneDepth 67.7%

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: $1,054 NZD|Low: $468 NZD|High: $2,453 NZD|Avg: $1,296 NZD|+2.2%
Retailer 1
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 14$488 NZD
Retailer 6$546 NZD
Retailer 3$605 NZD
Retailer 7$887 NZD
Retailer 9$1,043 NZD
Retailer 1$1,054 NZD
Retailer 5$1,071 NZD
Retailer 11$1,080 NZD
Retailer 8$1,417 NZD
Retailer 13$1,451 NZD
Retailer 12$1,914 NZD
Retailer 4$1,944 NZD
Retailer 2$2,155 NZD
Retailer 10$2,423 NZD

45 data points across 14 retailers

26 retailers$546 NZD to $2,542 NZD

Retailer 1
-
$488 NZD
Price last confirmed 17 days ago
A
Retailer 2
-
$546 NZD
View
Final sale: no returns
Retailer 3
-
$566 NZD
View
Price last confirmed 22 days ago
Retailer 4
-
$605 NZD
View
Price last confirmed 20 days ago
Retailer 5
-
$605 NZD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$681 NZD
View
B+
Retailer 7
-
$816 NZD
View
A
Retailer 8
-
$887 NZD
View
A
Retailer 9
-
$1,043 NZD
View
A
Retailer 10
-
$1,054 NZD
View
A
Retailer 11
-
$1,071 NZD
View
A
Retailer 12
-
$1,079 NZD
View
A
Retailer 13
-
$1,080 NZD
View
B+
Retailer 14
-
$1,417 NZD
View
B+
Retailer 15
-
$1,451 NZD
View
Retailer 16
-
$1,543 NZD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
$1,836 NZD
View
B+
Retailer 18
-
$1,914 NZD
View
Retailer 19
-
$1,944 NZD
View
Price last confirmed 16 days ago
B
Retailer 20
-
$1,948 NZD
View
B
Retailer 21
-
$2,035 NZD
View
B
Retailer 22
-
$2,155 NZD
View
B
Retailer 23
-
$2,326 NZD
View
B
Retailer 24
-
$2,423 NZD
View
B
Retailer 25
-
$2,542 NZD
View
Most Expensive
Rare Carat
594754744VB626
$2,815 NZD
$1,587 USD
View
25 more retailers have this diamond
Prices start from $546 NZDSave up to $1,996 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 Radiant
$546 NZD