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Marquise|Lab Grown|IGI

2.03ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG780662653

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780662653

Diamond specifications and retailer prices

From $1,886 USD
As of October 29, 2026
Save $4,710 USD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,596 USD at With Clarity · As of October 30, 2026
View at With Clarity

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 LG780662653 or 780662653. Listed at 14 retailers as of October 29, 2026, with prices from $1,886 to $6,596, a $4,710 spread on the same certified stone. With Clarity lists it at $6,596. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662653
Dimensions13.62 × 6.52 × 3.97 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
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
13.62 mm6.52 mm2.03 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662653
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 60.9%

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 29
Current: $5,580 USD|Low: $1,886 USD|High: $7,255 USD|Avg: $3,972 USD|-15.3%
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
With Clarity
October 30, 2026
Retailer 11$1,886 USD
Retailer 13$1,925 USD
Retailer 3$2,086 USD
Retailer 6$2,419 USD
Retailer 2$2,588 USD
Retailer 8$2,763 USD
Retailer 10$2,813 USD
Retailer 7$4,421 USD
Retailer 12$4,466 USD
Retailer 4$4,618 USD
Retailer 9$4,920 USD
Retailer 1$5,580 USD
Retailer 5$6,028 USD
With Clarity$6,596 USD

44 data points across 14 retailers

14 retailers$1,886 USD to $6,596 USD

A
Cheapest Retailer
-
$1,886 USD
A
Retailer 2
-
$1,925 USD
View
A
Retailer 3
-
$2,086 USD
HK$16,300 HKD
View
A
Retailer 4
-
$2,419 USD
£1,905 GBP
View
B+
Retailer 5
-
$2,588 USD
View
A
Retailer 6
-
$2,763 USD
€2,631 EUR
View
B+
Retailer 7
-
$2,813 USD
A$4,328 AUD
View
B+
Retailer 8
-
$4,421 USD
ZAR 71,424 ZAR
View
B+
Retailer 9
-
$4,466 USD
View
B+
Retailer 10
-
$4,618 USD
View
B+
Retailer 11
-
$4,920 USD
£3,874 GBP
View
B
Retailer 12
-
$5,580 USD
View
B
Retailer 13
-
$6,028 USD
View
Most Expensive
B
With Clarity
780662653 · Oct 30
$6,596 USD
View
13 more retailers have this diamond
Prices start from $1,886 USDSave up to $4,710 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
$1,886 USD