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Marquise|Lab Grown|IGI

2.03ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG818683717

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818683717

Diamond specifications and retailer prices

From $4,059 SGD
$3,175 USD
As of October 28, 2026
Save $7,001 SGD (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $19,056 SGD 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 LG818683717 or 818683717. Listed at 10 retailers as of October 28, 2026, with a 172% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818683717
Dimensions13.05 × 6.59 × 3.98 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.05 mm6.59 mm2.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818683717
Side View
Table 60.0%Crown 32.1°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $6,861 SGD|Low: $4,059 SGD|High: $18,675 SGD|Avg: $9,576 SGD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
November 1, 2026
Retailer 4$4,059 SGD
Retailer 8$4,661 SGD
Retailer 6$5,005 SGD
Retailer 1$6,861 SGD
Retailer 5$7,396 SGD
Retailer 2$8,254 SGD
Retailer 3$11,060 SGD
Retailer 7$18,056 SGD
With Clarity$18,675 SGD

42 data points across 9 retailers

10 retailers$4,059 SGD to $11,060 SGD

B+
Cheapest Retailer
-
$4,059 SGD
$3,175 USD
B+
Retailer 2
-
$4,661 SGD
$3,646 USD
View
B+
Retailer 3
-
$5,005 SGD
$3,915 USD
View
B+
Retailer 4
-
$6,861 SGD
£4,226 GBP
View
B
Retailer 5
-
$7,396 SGD
$5,785 USD
View
B
Retailer 6
-
$8,054 SGD
$6,300 USD
View
B
Retailer 7
-
$8,254 SGD
€6,149 EUR
View
B
Retailer 8
-
$11,060 SGD
£6,812 GBP
View
Retailer 9
-
$18,056 SGD
$14,124 USD
View
Price under review
Most Expensive
With Clarity
818683717 · Oct 31
$19,056 SGD
$14,906 USD
View
Price under review
9 more retailers have this diamond
Prices start from $4,059 SGDSave up to $7,001 SGD

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.

B+
2.03ct Marquise
$4,059 SGD