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Marquise|Lab Grown|IGI

1.00ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG840645740

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840645740

Diamond specifications and retailer prices

From $403 NZD
As of November 5, 2026
Save $1,733 NZD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,459 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore 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 LG840645740 or 840645740. Listed at 17 retailers as of November 4, 2026, with a 430% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840645740
Dimensions9.90 × 5.21 × 3.38 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.90 mm5.21 mm1.00 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840645740
Side View
Table 59.0%Crown 32.1°Girdle: STK-THKPavilion 41.8°Culet: NoneDepth 64.9%

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 5
Current: $3,459 NZD|Low: $403 NZD|High: $3,672 NZD|Avg: $1,238 NZD|-5.8%
Do Amore Diamonds
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
November 5, 2026
Retailer 15$403 NZD
Retailer 10$419 NZD
Retailer 14$459 NZD
Retailer 9$589 NZD
Retailer 7$601 NZD
Retailer 3$825 NZD
Retailer 2$910 NZD
Retailer 6$931 NZD
Retailer 4$1,192 NZD
Retailer 12$1,442 NZD
Retailer 11$1,586 NZD
Retailer 5$1,889 NZD
Retailer 8$1,971 NZD
Retailer 13$2,136 NZD
Do Amore Diamonds$3,459 NZD

9 data points across 15 retailers

17 retailers$403 NZD to $2,136 NZD

A
Cheapest Retailer
-
$403 NZD
Final sale: no returns
A
Retailer 2
-
$419 NZD
View
A
Retailer 3
-
$447 NZD
View
A
Retailer 4
-
$459 NZD
View
A
Retailer 5
-
$589 NZD
View
A
Retailer 6
-
$601 NZD
View
Retailer 7
-
$825 NZD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$910 NZD
View
Retailer 9
-
$931 NZD
View
Price last confirmed 8 days ago
Retailer 10
-
$1,192 NZD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$1,442 NZD
View
B
Retailer 12
-
$1,586 NZD
View
B
Retailer 13
-
$1,845 NZD
View
B
Retailer 14
-
$1,889 NZD
View
B
Retailer 15
-
$1,971 NZD
View
B
Retailer 16
-
$2,136 NZD
View
Most Expensive
Do Amore Diamonds
27-E302FAC76 · Nov 4
$3,459 NZD
$1,950 USD
View
Price under review
16 more retailers have this diamond
Prices start from $403 NZDSave up to $1,733 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
$403 NZD