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Marquise|Lab Grown|IGI

2.09ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG745506987

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG745506987

Diamond specifications and retailer prices

From $1,255 SGD
$982 USD
As of October 30, 2026
Save $9,892 SGD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,148 SGD at Do Amore Diamonds · As of October 30, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG745506987 or 745506987. Listed at 17 retailers as of October 30, 2026, with prices from $1,255 to $11,148, a $9,892 spread on the same certified stone. Do Amore Diamonds lists it at $11,148. 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745506987
Dimensions12.71 × 6.71 × 4.26 mm
L/W Ratio1.89
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
12.71 mm6.71 mm2.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745506987
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
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: $11,148 SGD|Low: $1,231 SGD|High: $13,845 SGD|Avg: $3,864 SGD|-19.5%
Do Amore Diamonds
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
October 29, 2026
Retailer 11$1,255 SGD
Retailer 16$1,367 SGD
Retailer 13$1,634 SGD
Retailer 5$1,643 SGD
Retailer 9$1,841 SGD
Retailer 7$1,849 SGD
Retailer 12$2,329 SGD
Retailer 2$2,632 SGD
Retailer 15$3,013 SGD
Retailer 14$3,138 SGD
Retailer 4$3,746 SGD
Retailer 3$3,893 SGD
Retailer 17$4,160 SGD
Retailer 10$5,481 SGD
Retailer 8$5,587 SGD
Retailer 6$6,536 SGD
Do Amore Diamonds$11,148 SGD

31 data points across 17 retailers

17 retailers$1,255 SGD to $11,148 SGD

A
Cheapest Retailer
-
$1,255 SGD
$982 USD
A
Retailer 2
-
$1,367 SGD
$1,069 USD
View
A
Retailer 3
-
$1,634 SGD
$1,278 USD
View
A
Retailer 4
-
$1,643 SGD
$1,285 USD
View
A
Retailer 5
-
$1,841 SGD
$1,440 USD
View
Final sale: no returns
A
Retailer 6
-
$1,849 SGD
$1,446 USD
View
A
Retailer 7
-
$2,329 SGD
$1,822 USD
View
A
Retailer 8
-
$2,632 SGD
€1,961 EUR
View
A
Retailer 9
-
$3,013 SGD
$2,357 USD
View
A
Retailer 10
-
$3,138 SGD
$2,455 USD
View
B+
Retailer 11
-
$3,746 SGD
$2,930 USD
View
Retailer 12
-
$3,893 SGD
A$4,685 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$4,160 SGD
$3,254 USD
View
B+
Retailer 14
-
$5,481 SGD
£3,376 GBP
View
B
Retailer 15
-
$5,587 SGD
$4,370 USD
View
Retailer 16
-
$6,536 SGD
A$7,865 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
27-FA1AA9E77 · Oct 30
$11,148 SGD
$8,720 USD
View
16 more retailers have this diamond
Prices start from $1,255 SGDSave up to $9,892 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
$1,255 SGD