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Marquise|Lab Grown|IGI

1.28ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG847642576

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847642576

Diamond specifications and retailer prices

From $387 NZD
As of November 4, 2026
Save $1,760 NZD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,147 NZD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.28ct lab-grown marquise diamond

This 1.28ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847642576 or 847642576. Listed at 21 retailers as of November 3, 2026, with prices from $387 to $2,147, a $1,760 spread on the same certified stone. Brilliant Earth lists it at $2,147. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847642576
Dimensions11.58 × 5.34 × 3.43 mm
L/W Ratio2.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.58 mm5.34 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847642576
Side View
Table 61.0%Crown 39.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
A+
Exceptional
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: $546 NZD|Low: $387 NZD|High: $2,038 NZD|Avg: $1,170 NZD|-5.8%
Retailer 1
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
Retailer 20
November 4, 2026
Retailer 14$387 NZD
Retailer 12$433 NZD
Retailer 20$449 NZD
Retailer 5$483 NZD
Retailer 1$546 NZD
Retailer 18$653 NZD
Retailer 13$821 NZD
Retailer 8$839 NZD
Retailer 2$887 NZD
Retailer 9$1,054 NZD
Retailer 4$1,144 NZD
Retailer 7$1,185 NZD
Retailer 16$1,543 NZD
Retailer 17$1,549 NZD
Retailer 19$1,556 NZD
Retailer 15$1,637 NZD
Retailer 3$1,659 NZD
Retailer 6$1,941 NZD
Retailer 11$1,951 NZD
Retailer 10$1,990 NZD

12 data points across 20 retailers

21 retailers$387 NZD to $2,147 NZD

A+
Cheapest Retailer
-
$387 NZD
A
Retailer 2
-
$433 NZD
View
Final sale: no returns
A
Retailer 3
-
$449 NZD
View
A
Retailer 4
-
$483 NZD
View
A
Retailer 5
-
$546 NZD
View
B+
Retailer 6
-
$653 NZD
View
Retailer 7
-
$821 NZD
View
Price last confirmed 10 days ago
A
Retailer 8
-
$839 NZD
View
A
Retailer 9
-
$887 NZD
View
A
Retailer 10
-
$1,054 NZD
View
A
Retailer 11
-
$1,144 NZD
View
B+
Retailer 12
-
$1,185 NZD
View
B+
Retailer 13
-
$1,543 NZD
View
B+
Retailer 14
-
$1,549 NZD
View
B+
Retailer 15
-
$1,556 NZD
View
B+
Retailer 16
-
$1,637 NZD
View
B+
Retailer 17
-
$1,659 NZD
View
B
Retailer 18
-
$1,941 NZD
View
Retailer 19
-
$1,951 NZD
View
Price last confirmed 7 days ago
B
Retailer 20
-
$1,990 NZD
View
Most Expensive
B
Brilliant Earth
22411980A · Nov 3
$2,147 NZD
$1,210 USD
View
20 more retailers have this diamond
Prices start from $387 NZDSave up to $1,760 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+
1.28ct Marquise
$387 NZD