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Marquise|Lab Grown|IGI

2.03ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG849667399

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849667399

Diamond specifications and retailer prices

From $322 USD
As of October 31, 2026
Save $1,154 USD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,476 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG849667399 or 849667399. Listed at 7 retailers as of October 30, 2026, with prices from $322 to $1,476, a $1,154 spread on the same certified stone. Reve Diamonds lists it at $1,476. 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
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849667399
Dimensions13.88 × 6.45 × 3.91 mm
L/W Ratio2.15
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.88 mm6.45 mm2.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849667399
Side View
Table 64.0%Crown 32.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.6%

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 31
Current: $633 USD|Low: $322 USD|High: $1,476 USD|Avg: $770 USD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Reve Diamonds
October 31, 2026
Retailer 4$322 USD
Retailer 6$588 USD
Retailer 2$590 USD
Retailer 1$633 USD
Retailer 3$707 USD
Retailer 5$1,099 USD
Reve Diamonds$1,476 USD

6 data points across 7 retailers

7 retailers$322 USD to $1,476 USD

A
Cheapest Retailer
-
$322 USD
Final sale: no returns
B+
Retailer 2
-
$588 USD
View
A
Retailer 3
-
$590 USD
View
A
Retailer 4
-
$633 USD
£498 GBP
View
A
Retailer 5
-
$707 USD
View
B+
Retailer 6
-
$1,099 USD
View
Most Expensive
B
Reve Diamonds
26D161550 · Oct 30
$1,476 USD
View
6 more retailers have this diamond
Prices start from $322 USDSave up to $1,154 USD

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
$322 USD