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Marquise|Lab Grown|IGI

4.03ct H VVS2 Marquise Lab Grown Diamond

ID • H/VVS2 • IGI LG831622988

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831622988

Diamond specifications and retailer prices

From $1,065 NZD
$600 USD
As of October 30, 2026
Save $9,333 NZD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,397 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.03ct lab-grown marquise diamond

This 4.03ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831622988 or 831622988. Listed at 13 retailers as of October 30, 2026, with prices from $1,065 to $10,397, a $9,333 spread on the same certified stone. Brilliant Earth lists it at $10,397. 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

4.03
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831622988
Dimensions16.74 × 8.24 × 5.09 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.74 mm8.24 mm4.03 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831622988
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 39°Culet: NoneDepth 61.8%

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: Oct 30
Current: $10,397 NZD|Low: $1,022 NZD|High: $10,717 NZD|Avg: $3,477 NZD|+26.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 12$1,065 NZD
Retailer 10$1,192 NZD
Retailer 7$1,431 NZD
Retailer 11$1,553 NZD
Retailer 4$2,026 NZD
Retailer 13$2,179 NZD
Retailer 6$2,645 NZD
Retailer 9$3,274 NZD
Retailer 3$3,471 NZD
Retailer 5$4,169 NZD
Retailer 8$5,474 NZD
Retailer 2$5,730 NZD
Brilliant Earth$10,397 NZD

23 data points across 13 retailers

13 retailers$1,065 NZD to $10,397 NZD

A
Cheapest Retailer
-
$1,065 NZD
$600 USD
A
Retailer 2
-
$1,192 NZD
$672 USD
View
A
Retailer 3
-
$1,431 NZD
HK$6,300 HKD
View
A
Retailer 4
-
$1,553 NZD
$875 USD
View
B+
Retailer 5
-
$2,026 NZD
$1,142 USD
View
A
Retailer 6
-
$2,179 NZD
$1,228 USD
View
A
Retailer 7
-
$2,645 NZD
A$2,293 AUD
View
A
Retailer 8
-
$3,274 NZD
$1,845 USD
View
A
Retailer 9
-
$3,471 NZD
$1,956 USD
View
B+
Retailer 10
-
$4,169 NZD
SGD 3,175 SGD
View
B+
Retailer 11
-
$5,474 NZD
$3,085 USD
View
B+
Retailer 12
-
$5,730 NZD
£2,543 GBP
View
Most Expensive
B
Brilliant Earth
21078104A · Oct 31
$10,397 NZD
$5,860 USD
View
12 more retailers have this diamond
Prices start from $1,065 NZDSave up to $9,333 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
4.03ct Marquise
$1,065 NZD