CaratHunter
Plans
Marquise|Lab Grown|IGI

4.00ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG807664568

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807664568

Diamond specifications and retailer prices

From $1,136 NZD
$639 USD
As of November 1, 2026
Save $7,384 NZD (87%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $11,535 NZD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 4ct lab-grown marquise diamond

This 4ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG807664568 or 807664568. Listed at 6 retailers as of November 1, 2026, with a 650% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.00
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807664568
Dimensions16.30 × 8.34 × 5.18 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.30 mm8.34 mm4.00 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807664568
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 40.5°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 1
Current: $11,535 NZD|Low: $1,136 NZD|High: $12,086 NZD|Avg: $4,030 NZD|-4.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 5$1,136 NZD
Retailer 7$1,569 NZD
Retailer 8$1,943 NZD
Retailer 12$1,955 NZD
Retailer 10$2,638 NZD
Retailer 4$2,833 NZD
Retailer 3$3,142 NZD
Retailer 11$3,894 NZD
Retailer 2$4,088 NZD
Retailer 9$5,439 NZD
Retailer 6$8,519 NZD
Brilliant Earth$11,535 NZD

19 data points across 12 retailers

6 retailers$1,136 NZD to $8,519 NZD

A
Cheapest Retailer
-
$1,136 NZD
$639 USD
Final sale: no returns
B+
Retailer 2
-
$1,569 NZD
$883 USD
View
B+
Retailer 3
-
$4,088 NZD
$2,300 USD
View
Retailer 4
-
$5,439 NZD
$3,060 USD
View
Price last confirmed 26 days ago
B
Retailer 5
-
$8,519 NZD
$4,793 USD
View
Most Expensive
Brilliant Earth
20226507A · Oct 8
$11,535 NZD
$6,490 USD
View
Price last confirmed 25 days ago
5 more retailers have this diamond
Prices start from $1,136 NZDSave up to $7,384 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
4.00ct Marquise
$1,136 NZD