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Marquise|Lab Grown|IGI

1.54ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG826659196

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826659196

Diamond specifications and retailer prices

From $626 NZD
As of November 4, 2026
Save $2,686 NZD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,393 NZD at Brilliant Earth · As of October 4, 2026
View at Brilliant Earth

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise 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 LG826659196 or 826659196. Listed at 25 retailers as of November 4, 2026, with a 429% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826659196
Dimensions12.10 × 6.18 × 3.74 mm
L/W Ratio1.96
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
12.10 mm6.18 mm1.54 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826659196
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.5%

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: $5,393 NZD|Low: $607 NZD|High: $5,393 NZD|Avg: $1,908 NZD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 24
November 5, 2026
Retailer 8$626 NZD
Retailer 15$701 NZD
Retailer 7$727 NZD
Retailer 10$777 NZD
Retailer 11$777 NZD
Retailer 24$862 NZD
Retailer 6$1,047 NZD
Retailer 21$1,073 NZD
Retailer 3$1,249 NZD
Retailer 14$1,297 NZD
Retailer 20$1,339 NZD
Retailer 2$1,384 NZD
Retailer 18$1,824 NZD
Retailer 4$1,872 NZD
Retailer 23$2,475 NZD
Retailer 12$2,498 NZD
Retailer 16$2,571 NZD
Retailer 19$2,723 NZD
Retailer 5$2,980 NZD
Retailer 9$2,984 NZD
Retailer 13$3,026 NZD
Retailer 17$3,044 NZD
Retailer 22$3,312 NZD
Brilliant Earth$5,393 NZD

36 data points across 24 retailers

25 retailers$626 NZD to $3,312 NZD

A
Cheapest Retailer
-
$626 NZD
A
Retailer 2
-
$701 NZD
View
Final sale: no returns
A
Retailer 3
-
$727 NZD
View
A
Retailer 4
-
$777 NZD
View
Retailer 5
-
$777 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$862 NZD
View
A
Retailer 7
-
$1,047 NZD
View
A
Retailer 8
-
$1,073 NZD
View
Retailer 9
-
$1,249 NZD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$1,297 NZD
View
A
Retailer 11
-
$1,339 NZD
View
A
Retailer 12
-
$1,384 NZD
View
B+
Retailer 13
-
$1,824 NZD
View
B+
Retailer 14
-
$1,872 NZD
View
B
Retailer 15
-
$2,475 NZD
View
B
Retailer 16
-
$2,498 NZD
View
B
Retailer 17
-
$2,571 NZD
View
B+
Retailer 18
-
$2,723 NZD
View
Retailer 19
-
$2,980 NZD
View
Price last confirmed 18 days ago
B
Retailer 20
-
$2,984 NZD
View
B
Retailer 21
-
$3,026 NZD
View
Retailer 22
-
$3,044 NZD
View
Price last confirmed 28 days ago
B
Retailer 23
-
$3,312 NZD
View
Retailer 24
-
$4,820 NZD
View
Price last confirmed 9 days ago
Most Expensive
Brilliant Earth
21583999A · Oct 4
$5,393 NZD
$3,040 USD
View
Price last confirmed 31 days ago
24 more retailers have this diamond
Prices start from $626 NZDSave up to $2,686 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 Marquise
$626 NZD