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Marquise|Lab Grown|IGI

2.03ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG811646339

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811646339

Diamond specifications and retailer prices

From $1,543 SGD
$1,207 USD
As of October 30, 2026
Save $4,731 SGD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,274 SGD 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811646339 or 811646339. Listed at 19 retailers as of October 30, 2026, with prices from $1,543 to $6,274, a $4,731 spread on the same certified stone. Taylor and Hart lists it at $6,274. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811646339
Dimensions12.85 × 6.69 × 4.20 mm
L/W Ratio1.92
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
12.85 mm6.69 mm2.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811646339
Side View
Table 60.0%Crown 33°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,598 SGD|Low: $1,543 SGD|High: $6,625 SGD|Avg: $3,436 SGD|-8.1%
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
Taylor and Hart
October 30, 2026
Retailer 7$1,543 SGD
Retailer 13$1,679 SGD
Retailer 4$1,727 SGD
Retailer 2$1,790 SGD
Retailer 9$1,888 SGD
Retailer 11$2,013 SGD
Retailer 3$2,056 SGD
Retailer 15$2,465 SGD
Retailer 1$2,598 SGD
Retailer 16$2,841 SGD
Retailer 8$3,356 SGD
Retailer 14$3,430 SGD
Retailer 5$4,325 SGD
Retailer 10$4,619 SGD
Retailer 6$5,138 SGD
Retailer 17$5,635 SGD
Retailer 12$5,759 SGD
Taylor and Hart$6,274 SGD

43 data points across 18 retailers

19 retailers$1,543 SGD to $6,274 SGD

A+
Cheapest Retailer
-
$1,543 SGD
$1,207 USD
A
Retailer 2
-
$1,679 SGD
$1,313 USD
View
A
Retailer 3
-
$1,727 SGD
$1,351 USD
View
Final sale: no returns
A
Retailer 4
-
$1,790 SGD
$1,400 USD
View
Retailer 5
-
$1,888 SGD
$1,477 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$1,967 SGD
$1,539 USD
View
Price last confirmed 35 days ago
A
Retailer 7
-
$2,013 SGD
$1,575 USD
View
A
Retailer 8
-
$2,056 SGD
$1,608 USD
View
A
Retailer 9
-
$2,465 SGD
$1,928 USD
View
A
Retailer 10
-
$2,598 SGD
£1,600 GBP
View
A
Retailer 11
-
$2,841 SGD
$2,222 USD
View
A
Retailer 12
-
$3,356 SGD
$2,625 USD
View
B+
Retailer 13
-
$3,430 SGD
$2,683 USD
View
B+
Retailer 14
-
$4,325 SGD
£2,664 GBP
View
B+
Retailer 15
-
$4,619 SGD
ZAR 58,365 ZAR
View
B+
Retailer 16
-
$5,138 SGD
$4,019 USD
View
B+
Retailer 17
-
$5,635 SGD
$4,408 USD
View
B+
Retailer 18
-
$5,759 SGD
£3,547 GBP
View
Most Expensive
B
Taylor and Hart
E9EW6L9 · Oct 30
$6,274 SGD
$4,908 USD
View
18 more retailers have this diamond
Prices start from $1,543 SGDSave up to $4,731 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.

A+
2.03ct Marquise
$1,543 SGD