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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 $2,685 AUD
$1,886 USD
As of October 30, 2026
Save $6,705 AUD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,390 AUD at With Clarity · As of October 31, 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 30, 2026, with prices from $2,685 to $9,390, a $6,705 spread on the same certified stone. With Clarity lists it at $9,390. 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
Colour
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 30
Current: $3,444 AUD|Low: $2,685 AUD|High: $10,328 AUD|Avg: $5,625 AUD|-17.2%
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 31, 2026
Retailer 11$2,685 AUD
Retailer 13$2,740 AUD
Retailer 3$2,970 AUD
Retailer 1$3,444 AUD
Retailer 2$3,684 AUD
Retailer 9$3,933 AUD
Retailer 6$4,005 AUD
Retailer 8$6,294 AUD
Retailer 12$6,358 AUD
Retailer 4$6,574 AUD
Retailer 10$7,004 AUD
Retailer 7$7,944 AUD
Retailer 5$8,581 AUD
With Clarity$9,390 AUD

44 data points across 14 retailers

14 retailers$2,685 AUD to $9,390 AUD

A
Cheapest Retailer
-
$2,685 AUD
$1,886 USD
A
Retailer 2
-
$2,740 AUD
$1,925 USD
View
A
Retailer 3
-
$2,970 AUD
HK$16,300 HKD
View
A
Retailer 4
-
$3,444 AUD
£1,905 GBP
View
B+
Retailer 5
-
$3,684 AUD
$2,588 USD
View
A
Retailer 6
-
$3,933 AUD
€2,631 EUR
View
B+
Retailer 7
-
$4,005 AUD
View
B+
Retailer 8
-
$6,294 AUD
ZAR 71,424 ZAR
View
Retailer 9
-
$6,358 AUD
$4,466 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$6,574 AUD
$4,618 USD
View
B+
Retailer 11
-
$7,004 AUD
£3,874 GBP
View
B
Retailer 12
-
$7,944 AUD
$5,580 USD
View
B
Retailer 13
-
$8,581 AUD
$6,028 USD
View
Most Expensive
B
With Clarity
780662653 · Oct 31
$9,390 AUD
$6,596 USD
View
13 more retailers have this diamond
Prices start from $2,685 AUDSave up to $6,705 AUD

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
$2,685 AUD