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Marquise|Lab Grown|IGI

2.03ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG799638242

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799638242

Diamond specifications and retailer prices

From $1,649 USD
As of October 30, 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 October 31, 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 LG799638242 or 799638242. Listed at 21 retailers as of October 30, 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799638242
Dimensions13.04 × 6.65 × 4.09 mm
L/W Ratio1.96
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
13.04 mm6.65 mm2.03 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799638242
Side View
Table 55.0%Crown 32.5°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 61.5%

Caratlytics Score

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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: $6,960 USD|Low: $1,583 USD|High: $7,190 USD|Avg: $3,599 USD|-3.2%
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
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Retailer 17
November 1, 2026
Retailer 16$1,649 USD
Retailer 6$1,847 USD
Retailer 4$1,913 USD
Retailer 17$1,913 USD
Retailer 7$2,074 USD
Retailer 15$2,080 USD
Retailer 5$2,145 USD
Retailer 2$2,711 USD
Retailer 12$2,735 USD
Retailer 14$3,298 USD
Retailer 13$3,334 USD
Retailer 9$3,962 USD
Retailer 10$4,935 USD
Retailer 3$5,154 USD
Retailer 11$5,491 USD
Retailer 8$5,817 USD
Brilliant Earth$6,960 USD

45 data points across 17 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 19 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
-
$2,711 USD
£2,134 GBP
View
A
Retailer 10
-
$2,735 USD
View
B+
Retailer 11
-
$3,298 USD
View
B+
Retailer 12
-
$3,334 USD
€3,175 EUR
View
Retailer 13
-
$3,336 USD
View
Price last confirmed 76 days ago
B+
Retailer 14
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$3,585 USD
View
B+
Retailer 15
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$3,962 USD
£3,120 GBP
View
B+
Retailer 16
-
$4,935 USD
ZAR 79,719 ZAR
View
B
Retailer 17
-
$5,154 USD
View
B
Retailer 18
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$5,491 USD
£4,324 GBP
View
B
Retailer 19
-
$5,817 USD
View
B
Retailer 20
-
$6,714 USD
View
Most Expensive
B
Brilliant Earth
22254724A · Oct 31
$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