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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 $854 AUD
$600 USD
As of October 30, 2026
Save $7,488 AUD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,342 AUD 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 $854 to $8,342, a $7,488 spread on the same certified stone. Brilliant Earth lists it at $8,342. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,342 AUD|Low: $820 AUD|High: $8,599 AUD|Avg: $2,790 AUD|+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$854 AUD
Retailer 10$957 AUD
Retailer 7$1,148 AUD
Retailer 11$1,246 AUD
Retailer 4$1,626 AUD
Retailer 13$1,748 AUD
Retailer 6$2,122 AUD
Retailer 9$2,627 AUD
Retailer 3$2,785 AUD
Retailer 5$3,345 AUD
Retailer 8$4,392 AUD
Retailer 2$4,598 AUD
Brilliant Earth$8,342 AUD

23 data points across 13 retailers

13 retailers$854 AUD to $8,342 AUD

A
Cheapest Retailer
-
$854 AUD
$600 USD
A
Retailer 2
-
$957 AUD
$672 USD
View
A
Retailer 3
-
$1,148 AUD
HK$6,300 HKD
View
A
Retailer 4
-
$1,246 AUD
$875 USD
View
B+
Retailer 5
-
$1,626 AUD
$1,142 USD
View
A
Retailer 6
-
$1,748 AUD
$1,228 USD
View
A
Retailer 7
-
$2,122 AUD
View
A
Retailer 8
-
$2,627 AUD
$1,845 USD
View
A
Retailer 9
-
$2,785 AUD
$1,956 USD
View
B+
Retailer 10
-
$3,345 AUD
SGD 3,175 SGD
View
B+
Retailer 11
-
$4,392 AUD
$3,085 USD
View
B+
Retailer 12
-
$4,598 AUD
£2,543 GBP
View
Most Expensive
B
Brilliant Earth
21078104A · Oct 31
$8,342 AUD
$5,860 USD
View
12 more retailers have this diamond
Prices start from $854 AUDSave up to $7,488 AUD

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
$854 AUD