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Marquise|Lab Grown|IGI

1.00ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG806616070

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG806616070

Diamond specifications and retailer prices

From $275 NZD
As of November 2, 2026
Save $1,586 NZD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,173 NZD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG806616070 or 806616070. Listed at 21 retailers as of November 1, 2026, with a 577% 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

1.00
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806616070
Dimensions10.56 × 5.06 × 3.14 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.56 mm5.06 mm1.00 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806616070
Side View
Table 61.0%Crown 33°Girdle: THK-VTKPavilion 39.6°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 2
Current: $594 NZD|Low: $275 NZD|High: $1,904 NZD|Avg: $810 NZD|-5.4%
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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
November 3, 2026
Retailer 16$275 NZD
Retailer 20$305 NZD
Retailer 18$319 NZD
Retailer 6$341 NZD
Retailer 14$357 NZD
Retailer 15$406 NZD
Retailer 4$461 NZD
Retailer 10$568 NZD
Retailer 1$594 NZD
Retailer 11$600 NZD
Retailer 17$646 NZD
Retailer 9$773 NZD
Retailer 8$887 NZD
Retailer 5$935 NZD
Retailer 13$1,089 NZD
Retailer 7$1,095 NZD
Retailer 19$1,118 NZD
Retailer 12$1,192 NZD
Retailer 21$1,192 NZD
Retailer 3$1,591 NZD
Retailer 2$1,861 NZD

26 data points across 21 retailers

21 retailers$275 NZD to $1,861 NZD

A
Cheapest Retailer
-
$275 NZD
A
Retailer 2
-
$319 NZD
View
A
Retailer 3
-
$341 NZD
View
Retailer 4
-
$357 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$406 NZD
View
B+
Retailer 6
-
$461 NZD
View
A
Retailer 7
-
$568 NZD
View
A
Retailer 8
-
$594 NZD
View
Retailer 9
-
$600 NZD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$646 NZD
View
A
Retailer 11
-
$773 NZD
View
B+
Retailer 12
-
$887 NZD
View
B+
Retailer 13
-
$935 NZD
View
Retailer 14
-
$1,089 NZD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$1,095 NZD
View
B+
Retailer 16
-
$1,118 NZD
View
B+
Retailer 17
-
$1,192 NZD
View
B+
Retailer 18
-
$1,192 NZD
View
B
Retailer 19
-
$1,591 NZD
View
B
Retailer 20
-
$1,861 NZD
View
Most Expensive
Helzberg Diamonds
ZXZOGMMHMGNG · Oct 13
$2,173 NZD
$1,225 USD
View
Price last confirmed 23 days ago
20 more retailers have this diamond
Prices start from $275 NZDSave up to $1,586 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
1.00ct Marquise
$275 NZD