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Marquise|Lab Grown|IGI

2.03ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG804656338

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804656338

Diamond specifications and retailer prices

From $1,649 USD
As of November 4, 2026
Save $5,311 USD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,960 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804656338 or 804656338. Listed at 21 retailers as of November 4, 2026, with prices from $1,649 to $6,960, a $5,311 spread on the same certified stone. Brilliant Earth lists it at $6,960. 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
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804656338
Dimensions12.83 × 6.52 × 4.24 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.83 mm6.52 mm2.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804656338
Side View
Table 56.0%Crown 35.3°Girdle: STK-THKPavilion 40°Culet: NoneDepth 65.0%

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 4
Current: $6,960 USD|Low: $1,583 USD|High: $7,190 USD|Avg: $3,511 USD|-3.2%
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
Retailer 14
Retailer 15
November 4, 2026
Retailer 14$1,649 USD
Retailer 5$1,794 USD
Retailer 6$1,913 USD
Retailer 15$1,913 USD
Retailer 13$2,080 USD
Retailer 7$2,145 USD
Retailer 2$2,683 USD
Retailer 10$2,735 USD
Retailer 12$3,298 USD
Retailer 11$3,333 USD
Retailer 4$3,585 USD
Retailer 8$4,949 USD
Retailer 3$5,154 USD
Retailer 9$5,462 USD
Brilliant Earth$6,960 USD

45 data points across 15 retailers

21 retailers$1,649 USD to $6,960 USD

A
Cheapest Retailer
-
$1,649 USD
A
Retailer 2
-
$1,794 USD
View
A
Retailer 3
-
$1,847 USD
View
Final sale: no returns
Retailer 4
-
$1,913 USD
View
Price last confirmed 24 days ago
A
Retailer 5
-
$1,913 USD
View
A
Retailer 6
-
$2,074 USD
View
A
Retailer 7
-
$2,080 USD
View
A
Retailer 8
-
$2,145 USD
View
A
Retailer 9
-
$2,683 USD
View
A
Retailer 10
-
$2,735 USD
View
B+
Retailer 11
-
$3,298 USD
View
Retailer 12
-
$3,333 USD
View
Price last confirmed 11 days ago
Retailer 13
-
$3,336 USD
View
Price last confirmed 80 days ago
B+
Retailer 14
-
$3,585 USD
View
B+
Retailer 15
-
$3,962 USD
View
B
Retailer 16
-
$4,949 USD
View
B
Retailer 17
-
$5,154 USD
View
B
Retailer 18
-
$5,462 USD
View
B
Retailer 19
-
$5,816 USD
View
B
Retailer 20
-
$6,713 USD
View
Most Expensive
B
Brilliant Earth
22254875A · Nov 4
$6,960 USD
View
20 more retailers have this diamond
Prices start from $1,649 USDSave up to $5,311 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
$1,649 USD