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Marquise|Lab Grown|IGI

4.05ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG853623004

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG853623004

Diamond specifications and retailer prices

From $1,949 NZD
£863 GBP
As of November 1, 2026
Save $9,657 NZD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,606 NZD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 4.05ct lab-grown marquise diamond

This 4.05ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG853623004 or 853623004. Listed at 12 retailers as of November 1, 2026, with prices from $1,949 to $11,606, a $9,657 spread on the same certified stone. Brilliant Earth lists it at $11,606. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.05
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853623004
Dimensions16.05 × 8.53 × 5.37 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.05 mm8.53 mm4.05 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853623004
Side View
Table 59.0%Crown 32.4°Girdle: THN-MEDPavilion 42°Culet: NoneDepth 63.0%

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 1
Current: $11,606 NZD|Low: $1,949 NZD|High: $11,606 NZD|Avg: $5,542 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
November 2, 2026
Retailer 8$1,949 NZD
Retailer 6$1,982 NZD
Retailer 10$2,113 NZD
Retailer 5$3,047 NZD
Retailer 12$3,962 NZD
Retailer 2$4,210 NZD
Retailer 11$5,824 NZD
Retailer 3$6,240 NZD
Retailer 7$7,167 NZD
Retailer 4$7,373 NZD
Retailer 9$7,857 NZD
Brilliant Earth$11,606 NZD

3 data points across 12 retailers

12 retailers$1,949 NZD to $11,606 NZD

A
Cheapest Retailer
-
$1,949 NZD
£863 GBP
A
Retailer 2
-
$1,982 NZD
$1,115 USD
View
A
Retailer 3
-
$2,113 NZD
$1,189 USD
View
A
Retailer 4
-
$3,047 NZD
£1,350 GBP
View
A
Retailer 5
-
$3,962 NZD
$2,229 USD
View
B+
Retailer 6
-
$4,210 NZD
$2,369 USD
View
B+
Retailer 7
-
$5,824 NZD
£2,580 GBP
View
B+
Retailer 8
-
$6,240 NZD
$3,511 USD
View
B
Retailer 9
-
$7,167 NZD
£3,175 GBP
View
B
Retailer 10
-
$7,373 NZD
$4,148 USD
View
B
Retailer 11
-
$7,857 NZD
$4,421 USD
View
Most Expensive
B
Brilliant Earth
22430075A · Nov 1
$11,606 NZD
$6,530 USD
View
11 more retailers have this diamond
Prices start from $1,949 NZDSave up to $9,657 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
4.05ct Marquise
$1,949 NZD