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Marquise|Lab Grown|IGI

2.03ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG830649203

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830649203

Diamond specifications and retailer prices

From $447 AUD
$314 USD
As of October 30, 2026
Save $3,525 AUD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,972 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.03ct lab-grown marquise diamond

This 2.03ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830649203 or 830649203. Listed at 12 retailers as of October 30, 2026, with prices from $447 to $3,972, a $3,525 spread on the same certified stone. Do Amore Diamonds lists it at $3,972. 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

2.03
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830649203
Dimensions13.05 × 6.50 × 4.21 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.05 mm6.50 mm2.03 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830649203
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.8%

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: $3,972 AUD|Low: $447 AUD|High: $4,228 AUD|Avg: $1,594 AUD|-6.1%
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
October 30, 2026
Retailer 4$447 AUD
Retailer 5$534 AUD
Retailer 9$555 AUD
Retailer 2$666 AUD
Retailer 8$745 AUD
Retailer 12$756 AUD
Retailer 6$1,110 AUD
Retailer 7$1,360 AUD
Retailer 10$1,967 AUD
Retailer 3$2,150 AUD
Retailer 13$2,211 AUD
Retailer 11$2,396 AUD
Do Amore Diamonds$3,972 AUD

22 data points across 13 retailers

12 retailers$447 AUD to $3,972 AUD

A
Cheapest Retailer
-
$447 AUD
$314 USD
A
Retailer 2
-
$555 AUD
$390 USD
View
A
Retailer 3
-
$666 AUD
£369 GBP
View
B+
Retailer 4
-
$745 AUD
$523 USD
View
A
Retailer 5
-
$756 AUD
$531 USD
View
A
Retailer 6
-
$1,110 AUD
£614 GBP
View
B+
Retailer 7
-
$1,360 AUD
View
B+
Retailer 8
-
$1,967 AUD
$1,382 USD
View
B
Retailer 9
-
$2,150 AUD
$1,510 USD
View
B
Retailer 10
-
$2,211 AUD
$1,553 USD
View
B
Retailer 11
-
$2,396 AUD
£1,325 GBP
View
Most Expensive
B
Do Amore Diamonds
27-976F78312 · Oct 31
$3,972 AUD
$2,790 USD
View
11 more retailers have this diamond
Prices start from $447 AUDSave up to $3,525 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
2.03ct Marquise
$447 AUD