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Marquise|Lab Grown|IGI

2.03ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG848624080

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848624080

Diamond specifications and retailer prices

From $614 AUD
As of November 6, 2026
Save $1,393 AUD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,007 AUD at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 2.03ct lab-grown marquise diamond

This 2.03ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG848624080 or 848624080. Listed at 6 retailers as of November 4, 2026, with prices from $614 to $2,007, a $1,393 spread on the same certified stone. Rare Carat lists it at $2,007. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.03
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.3°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848624080
Dimensions12.75 × 6.50 × 4.18 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.75 mm6.50 mm2.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG848624080
Side View
Table 63.0%Crown 40.3°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 64.3%

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: Nov 6
Current: $2,007 AUD|Low: $614 AUD|High: $2,007 AUD|Avg: $1,313 AUD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$614 AUD
Retailer 2$863 AUD
Retailer 5$994 AUD
Retailer 6$1,541 AUD
Retailer 3$1,824 AUD
Rare Carat$2,007 AUD

10 data points across 6 retailers

6 retailers$614 AUD to $2,007 AUD

B+
Cheapest Retailer
-
$614 AUD
A
Retailer 2
-
$863 AUD
View
B+
Retailer 3
-
$994 AUD
View
B+
Retailer 4
-
$1,541 AUD
View
B
Retailer 5
-
$1,824 AUD
View
Most Expensive
B
Rare Carat
AVK-62-36-A_l_848624080 · Nov 4
$2,007 AUD
$1,405 USD
View
5 more retailers have this diamond
Prices start from $614 AUDSave up to $1,393 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
$614 AUD