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Marquise|Lab Grown|IGI

2.09ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG790611881

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790611881

Diamond specifications and retailer prices

From $1,620 SGD
$1,267 USD
As of October 30, 2026
Save $9,515 SGD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,135 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.09ct lab-grown marquise diamond

This 2.09ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790611881 or 790611881. Listed at 23 retailers as of October 30, 2026, with prices from $1,620 to $11,135, a $9,515 spread on the same certified stone. Do Amore Diamonds lists it at $11,135. 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

2.09
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611881
Dimensions13.39 × 6.63 × 4.17 mm
L/W Ratio2.02
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
13.39 mm6.63 mm2.09 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611881
Side View
Table 57.0%Crown 33.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $11,135 SGD|Low: $1,555 SGD|High: $12,273 SGD|Avg: $4,274 SGD|-9.3%
Do Amore Diamonds
Retailer 2
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Retailer 22
November 1, 2026
Retailer 20$1,620 SGD
Retailer 8$1,762 SGD
Retailer 10$1,813 SGD
Retailer 21$1,878 SGD
Retailer 6$1,982 SGD
Retailer 19$2,097 SGD
Retailer 9$2,126 SGD
Retailer 5$2,487 SGD
Retailer 13$2,925 SGD
Retailer 3$2,974 SGD
Retailer 7$3,500 SGD
Retailer 18$3,746 SGD
Retailer 4$3,886 SGD
Retailer 16$4,922 SGD
Retailer 15$5,007 SGD
Retailer 17$5,349 SGD
Retailer 22$5,390 SGD
Retailer 11$5,814 SGD
Retailer 2$5,921 SGD
Retailer 12$7,197 SGD
Retailer 14$7,349 SGD
Do Amore Diamonds$11,135 SGD

43 data points across 22 retailers

23 retailers$1,620 SGD to $11,135 SGD

A
Cheapest Retailer
-
$1,620 SGD
$1,267 USD
A
Retailer 2
-
$1,762 SGD
$1,378 USD
View
A
Retailer 3
-
$1,813 SGD
$1,418 USD
View
Final sale: no returns
Retailer 4
-
$1,878 SGD
$1,469 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$1,878 SGD
$1,469 USD
View
A
Retailer 6
-
$1,982 SGD
$1,550 USD
View
A
Retailer 7
-
$2,097 SGD
$1,640 USD
View
A
Retailer 8
-
$2,126 SGD
$1,663 USD
View
A
Retailer 9
-
$2,487 SGD
HK$15,200 HKD
View
A
Retailer 10
-
$2,925 SGD
£1,802 GBP
View
A
Retailer 11
-
$2,974 SGD
$2,326 USD
View
B+
Retailer 12
-
$3,500 SGD
$2,738 USD
View
B+
Retailer 13
-
$3,746 SGD
$2,930 USD
View
B+
Retailer 14
-
$3,886 SGD
$3,040 USD
View
B+
Retailer 15
-
$4,922 SGD
A$5,923 AUD
View
B+
Retailer 16
-
$5,007 SGD
£3,084 GBP
View
B+
Retailer 17
-
$5,349 SGD
ZAR 67,591 ZAR
View
B+
Retailer 18
-
$5,390 SGD
$4,216 USD
View
B
Retailer 19
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$5,814 SGD
$4,548 USD
View
B+
Retailer 20
-
$5,921 SGD
£3,647 GBP
View
B
Retailer 21
-
$7,197 SGD
View
B
Retailer 22
-
$7,349 SGD
$5,748 USD
View
Most Expensive
B
Do Amore Diamonds
27-B5D0EAC6B · Oct 31
$11,135 SGD
$8,710 USD
View
22 more retailers have this diamond
Prices start from $1,620 SGDSave up to $9,515 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
2.09ct Marquise
$1,620 SGD