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Round|Lab Grown|IGI

1.54ct D VVS2 Round Lab Grown Diamond

EX • D/VVS2 • IGI LG778658040

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778658040

Diamond specifications and retailer prices

From $412 NZD
$232 USD
As of October 29, 2026
Save $1,886 NZD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,637 NZD at Brilliant Earth · As of October 18, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778658040 or 778658040. Listed at 23 retailers as of October 29, 2026, with a 458% 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 angle35.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778658040
Dimensions7.30 × 7.36 × 4.59 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
7.30 mm7.36 mm1.54 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778658040
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.6%

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: Oct 29
Current: $3,637 NZD|Low: $394 NZD|High: $3,637 NZD|Avg: $1,127 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 5$412 NZD
Retailer 10$460 NZD
Retailer 19$477 NZD
Retailer 4$509 NZD
Retailer 8$509 NZD
Retailer 2$683 NZD
Retailer 12$768 NZD
Retailer 15$818 NZD
Retailer 16$876 NZD
Retailer 13$957 NZD
Retailer 3$1,024 NZD
Retailer 6$1,046 NZD
Retailer 17$1,190 NZD
Retailer 18$1,338 NZD
Retailer 7$1,639 NZD
Retailer 14$2,053 NZD
Retailer 9$2,074 NZD
Retailer 11$2,297 NZD
Brilliant Earth$3,637 NZD

35 data points across 19 retailers

23 retailers$412 NZD to $2,297 NZD

A
Cheapest Retailer
-
$412 NZD
$232 USD
A
Retailer 2
-
$460 NZD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$477 NZD
$269 USD
View
A
Retailer 4
-
$509 NZD
$287 USD
View
A
Retailer 5
-
$509 NZD
$287 USD
View
B+
Retailer 6
-
$683 NZD
$385 USD
View
A
Retailer 7
-
$768 NZD
£341 GBP
View
A
Retailer 8
-
$818 NZD
€439 EUR
View
A
Retailer 9
-
$876 NZD
ZAR 7,973 ZAR
View
A
Retailer 10
-
$947 NZD
$534 USD
View
A
Retailer 11
-
$957 NZD
£425 GBP
View
B+
Retailer 12
-
$1,024 NZD
A$888 AUD
View
B+
Retailer 13
-
$1,046 NZD
$590 USD
View
B+
Retailer 14
-
$1,091 NZD
$615 USD
View
B+
Retailer 15
-
$1,190 NZD
A$1,032 AUD
View
B+
Retailer 16
-
$1,338 NZD
$754 USD
View
B+
Retailer 17
-
$1,639 NZD
$924 USD
View
B
Retailer 18
-
$1,731 NZD
$976 USD
View
B+
Retailer 19
-
$2,053 NZD
£911 GBP
View
B
Retailer 20
-
$2,060 NZD
$1,161 USD
View
B
Retailer 21
-
$2,074 NZD
$1,169 USD
View
B
Retailer 22
-
$2,297 NZD
$1,295 USD
View
Most Expensive
Brilliant Earth
18100018A · Oct 18
$3,637 NZD
$2,050 USD
View
Price last confirmed 12 days ago
22 more retailers have this diamond
Prices start from $412 NZDSave up to $1,886 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
$412 NZD