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Radiant|Lab Grown|IGI

1.54ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG487107314

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

Certificate IGI LG487107314

Diamond specifications and retailer prices

From $392 NZD
As of November 4, 2026
Save $3,369 NZD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,761 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG487107314 or 487107314. Listed at 25 retailers as of November 4, 2026, with prices from $392 to $3,761, a $3,369 spread on the same certified stone. Do Amore Diamonds lists it at $3,761. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487107314
Dimensions8.32 × 5.58 × 3.83 mm
L/W Ratio1.49
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
8.32 mm5.58 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487107314
Side View
Table 63.5%Crown 41.3°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 68.6%

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: $3,761 NZD|Low: $376 NZD|High: $3,761 NZD|Avg: $1,442 NZD
Do Amore Diamonds
Retailer 2
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Retailer 22
November 5, 2026
Retailer 5$392 NZD
Retailer 7$456 NZD
Retailer 3$486 NZD
Retailer 21$600 NZD
Retailer 9$738 NZD
Retailer 12$749 NZD
Retailer 6$759 NZD
Retailer 17$894 NZD
Retailer 13$924 NZD
Retailer 11$938 NZD
Retailer 2$1,008 NZD
Retailer 19$1,249 NZD
Retailer 22$1,566 NZD
Retailer 4$1,724 NZD
Retailer 20$1,801 NZD
Retailer 10$1,976 NZD
Retailer 14$2,026 NZD
Retailer 16$2,148 NZD
Retailer 15$2,175 NZD
Retailer 8$2,233 NZD
Retailer 18$2,821 NZD
Do Amore Diamonds$3,761 NZD

36 data points across 22 retailers

25 retailers$392 NZD to $3,761 NZD

A
Cheapest Retailer
-
$392 NZD
Retailer 2
-
$392 NZD
View
Price last confirmed 28 days ago
A
Retailer 3
-
$456 NZD
View
Final sale: no returns
Retailer 4
-
$484 NZD
View
Price last confirmed 39 days ago
Retailer 5
-
$486 NZD
View
Price last confirmed 26 days ago
A
Retailer 6
-
$738 NZD
View
A
Retailer 7
-
$749 NZD
View
B+
Retailer 8
-
$759 NZD
View
A
Retailer 9
-
$894 NZD
View
A
Retailer 10
-
$924 NZD
View
A
Retailer 11
-
$938 NZD
View
A
Retailer 12
-
$1,008 NZD
View
Retailer 13
-
$1,249 NZD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$1,566 NZD
View
B+
Retailer 15
-
$1,687 NZD
View
B+
Retailer 16
-
$1,724 NZD
View
Retailer 17
-
$1,724 NZD
View
Price last confirmed 26 days ago
Retailer 18
-
$1,801 NZD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$1,976 NZD
View
B
Retailer 20
-
$2,026 NZD
View
B
Retailer 21
-
$2,148 NZD
View
B
Retailer 22
-
$2,175 NZD
View
B
Retailer 23
-
$2,233 NZD
View
B
Retailer 24
-
$2,821 NZD
View
Most Expensive
B
Do Amore Diamonds
27-BCC3043FA · Nov 4
$3,761 NZD
$2,120 USD
View
24 more retailers have this diamond
Prices start from $392 NZDSave up to $3,369 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
$392 NZD