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Round|Lab Grown|IGI

1.54ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG776634045

Shape and cutting style on the report: Round brilliant

Certificate IGI LG776634045

Diamond specifications and retailer prices

From $480 NZD
$270 USD
As of November 1, 2026
Save $2,037 NZD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,781 NZD at Brilliant Earth · As of October 25, 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 LG776634045 or 776634045. Listed at 25 retailers as of November 1, 2026, with a 425% 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776634045
Dimensions7.34 × 7.42 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm7.42 mm1.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776634045
Side View
Table 55.0%Crown 34°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.1%

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 1
Current: $4,781 NZD|Low: $480 NZD|High: $4,781 NZD|Avg: $1,311 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
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Retailer 16
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Retailer 18
Retailer 19
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Retailer 22
Retailer 23
Retailer 24
November 2, 2026
Retailer 6$480 NZD
Retailer 10$535 NZD
Retailer 4$556 NZD
Retailer 16$595 NZD
Retailer 17$595 NZD
Retailer 22$800 NZD
Retailer 2$827 NZD
Retailer 3$880 NZD
Retailer 13$944 NZD
Retailer 19$1,025 NZD
Retailer 18$1,042 NZD
Retailer 5$1,136 NZD
Retailer 23$1,141 NZD
Retailer 9$1,196 NZD
Retailer 14$1,252 NZD
Retailer 24$1,383 NZD
Retailer 21$1,424 NZD
Retailer 8$1,911 NZD
Retailer 11$2,002 NZD
Retailer 15$2,286 NZD
Retailer 20$2,384 NZD
Retailer 12$2,467 NZD
Retailer 7$2,517 NZD
Brilliant Earth$4,781 NZD

26 data points across 24 retailers

25 retailers$480 NZD to $2,517 NZD

A
Cheapest Retailer
-
$480 NZD
$270 USD
A
Retailer 2
-
$535 NZD
$301 USD
View
Final sale: no returns
A
Retailer 3
-
$556 NZD
$313 USD
View
Retailer 4
-
$595 NZD
$335 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$595 NZD
$335 USD
View
B+
Retailer 6
-
$800 NZD
$450 USD
View
A
Retailer 7
-
$827 NZD
£366 GBP
View
A
Retailer 8
-
$880 NZD
$495 USD
View
A
Retailer 9
-
$944 NZD
€506 EUR
View
A
Retailer 10
-
$1,025 NZD
ZAR 9,319 ZAR
View
A
Retailer 11
-
$1,042 NZD
£461 GBP
View
B+
Retailer 12
-
$1,136 NZD
$639 USD
View
B+
Retailer 13
-
$1,141 NZD
A$988 AUD
View
B+
Retailer 14
-
$1,196 NZD
$673 USD
View
B+
Retailer 15
-
$1,252 NZD
$705 USD
View
B+
Retailer 16
-
$1,383 NZD
A$1,197 AUD
View
B+
Retailer 17
-
$1,424 NZD
$801 USD
View
B
Retailer 18
-
$1,911 NZD
$1,075 USD
View
B
Retailer 19
-
$2,002 NZD
$1,126 USD
View
B
Retailer 20
-
$2,286 NZD
$1,286 USD
View
B+
Retailer 21
-
$2,384 NZD
£1,056 GBP
View
Retailer 22
-
$2,402 NZD
A$2,079 AUD
View
Price last confirmed 29 days ago
B
Retailer 23
-
$2,467 NZD
$1,388 USD
View
B
Retailer 24
-
$2,517 NZD
$1,416 USD
View
Most Expensive
Brilliant Earth
18091553A · Oct 25
$4,781 NZD
$2,690 USD
View
Price last confirmed 8 days ago
24 more retailers have this diamond
Prices start from $480 NZDSave up to $2,037 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
$480 NZD