Marquise|Lab Grown|IGI

2.03ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG799676891

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799676891

Diamond specifications and retailer prices

From $1,695 USD
As of October 30, 2026
Save $5,203 USD (75%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,898 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 2.03ct lab-grown marquise diamond

This 2.03ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799676891 or 799676891. Listed at 24 retailers as of October 30, 2026, with prices from $1,695 to $6,898, a $5,203 spread on the same certified stone. Taylor and Hart lists it at $6,898. 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
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676891
Dimensions12.63 × 6.65 × 4.18 mm
L/W Ratio1.90
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
12.63 mm6.65 mm2.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676891
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.9%

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 30
Current: $2,787 USD|Low: $1,627 USD|High: $6,566 USD|Avg: $3,487 USD|-0.5%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 16$1,695 USD
Retailer 5$1,844 USD
Retailer 9$1,897 USD
Retailer 2$1,966 USD
Retailer 6$1,966 USD
Retailer 8$2,119 USD
Retailer 15$2,135 USD
Retailer 1$2,787 USD
Retailer 3$3,088 USD
Retailer 12$3,108 USD
Retailer 14$3,389 USD
Retailer 4$3,685 USD
Retailer 10$4,069 USD
Retailer 18$5,059 USD
Retailer 11$5,072 USD
Retailer 13$5,622 USD
Retailer 17$6,420 USD
Retailer 7$6,566 USD

44 data points across 18 retailers

24 retailers$1,695 USD to $6,898 USD

A
Cheapest Retailer
-
$1,695 USD
A
Retailer 2
-
$1,844 USD
View
A
Retailer 3
-
$1,897 USD
View
Final sale: no returns
Retailer 4
-
$1,966 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$1,966 USD
View
A
Retailer 6
-
$1,998 USD
View
A
Retailer 7
-
$2,119 USD
View
A
Retailer 8
-
$2,135 USD
View
A
Retailer 9
-
$2,266 USD
HK$17,700 HKD
View
A
Retailer 10
-
$2,787 USD
£2,194 GBP
View
B+
Retailer 11
-
$3,088 USD
View
B+
Retailer 12
-
$3,108 USD
€2,960 EUR
View
Retailer 13
-
$3,188 USD
View
Price last confirmed 95 days ago
B+
Retailer 14
-
$3,389 USD
View
B+
Retailer 15
-
$3,685 USD
View
B+
Retailer 16
-
$4,069 USD
£3,204 GBP
View
B+
Retailer 17
-
$5,059 USD
View
B+
Retailer 18
-
$5,072 USD
ZAR 81,942 ZAR
View
B
Retailer 19
-
$5,298 USD
View
B
Retailer 20
-
$5,622 USD
£4,427 GBP
View
B
Retailer 21
-
$5,963 USD
View
B
Retailer 22
-
$6,420 USD
View
B
Retailer 23
-
$6,566 USD
SGD 8,873 SGD
View
Most Expensive
B
Taylor and Hart
8MJOIRY · Oct 30
$6,898 USD
View
23 more retailers have this diamond
Prices start from $1,695 USDSave up to $5,203 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
$1,695 USD