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Round|Lab Grown|IGI

1.54ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG787638655

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787638655

Diamond specifications and retailer prices

From $455 NZD
$256 USD
As of November 1, 2026
Save $4,308 NZD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,763 NZD at Brilliant Earth · As of October 31, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787638655 or 787638655. Listed at 26 retailers as of October 31, 2026, with prices from $455 to $4,763, a $4,308 spread on the same certified stone. Brilliant Earth lists it at $4,763. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787638655
Dimensions7.48 × 7.43 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.48 mm7.43 mm1.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787638655
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.2%

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 1
Current: $4,763 NZD|Low: $437 NZD|High: $4,763 NZD|Avg: $1,264 NZD
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
November 2, 2026
Retailer 3$455 NZD
Retailer 5$563 NZD
Retailer 8$784 NZD
Retailer 14$844 NZD
Retailer 7$922 NZD
Retailer 10$974 NZD
Retailer 4$1,037 NZD
Retailer 9$1,073 NZD
Retailer 13$1,315 NZD
Retailer 2$1,438 NZD
Retailer 6$2,218 NZD
Retailer 11$2,259 NZD
Retailer 12$2,351 NZD
Brilliant Earth$4,763 NZD

33 data points across 14 retailers

26 retailers$455 NZD to $4,763 NZD

A
Cheapest Retailer
-
$455 NZD
$256 USD
A
Retailer 2
-
$508 NZD
$286 USD
View
Final sale: no returns
A
Retailer 3
-
$528 NZD
$297 USD
View
A
Retailer 4
-
$563 NZD
$317 USD
View
Retailer 5
-
$563 NZD
$317 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$637 NZD
HK$2,800 HKD
View
A
Retailer 7
-
$784 NZD
£348 GBP
View
A
Retailer 8
-
$844 NZD
$475 USD
View
A
Retailer 9
-
$922 NZD
€494 EUR
View
A
Retailer 10
-
$944 NZD
$531 USD
View
A
Retailer 11
-
$974 NZD
ZAR 8,849 ZAR
View
B+
Retailer 12
-
$1,034 NZD
$582 USD
View
B+
Retailer 13
-
$1,037 NZD
A$898 AUD
View
B+
Retailer 14
-
$1,073 NZD
£475 GBP
View
B+
Retailer 15
-
$1,129 NZD
$635 USD
View
B+
Retailer 16
-
$1,315 NZD
A$1,138 AUD
View
B+
Retailer 17
-
$1,438 NZD
$809 USD
View
B
Retailer 18
-
$1,813 NZD
$1,020 USD
View
B
Retailer 19
-
$1,819 NZD
SGD 1,383 SGD
View
B
Retailer 20
-
$1,904 NZD
$1,071 USD
View
B
Retailer 21
-
$2,218 NZD
$1,248 USD
View
B+
Retailer 22
-
$2,259 NZD
£1,001 GBP
View
B+
Retailer 23
-
$2,351 NZD
A$2,035 AUD
View
B
Retailer 24
-
$2,438 NZD
$1,372 USD
View
Retailer 25
-
$2,450 NZD
$1,378 USD
View
Price last confirmed 106 days ago
Most Expensive
B
Brilliant Earth
20915331A · Oct 31
$4,763 NZD
$2,680 USD
View
25 more retailers have this diamond
Prices start from $455 NZDSave up to $4,308 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
$455 NZD