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Marquise|Lab Grown|IGI

2.09ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG659430500

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG659430500

Diamond specifications and retailer prices

From $1,961 SGD
$1,534 USD
As of October 31, 2026
Save $11,833 SGD (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $13,794 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG659430500 or 659430500. Listed at 26 retailers as of October 31, 2026, with prices from $1,961 to $13,794, a $11,833 spread on the same certified stone. Do Amore Diamonds lists it at $13,794. 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 angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659430500
Dimensions13.65 × 6.50 × 4.12 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Top View
13.65 mm6.50 mm2.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659430500
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.4%

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 31
Current: $13,794 SGD|Low: $1,925 SGD|High: $13,794 SGD|Avg: $4,952 SGD
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
Retailer 18
October 31, 2026
Retailer 5$2,006 SGD
Retailer 6$2,327 SGD
Retailer 8$2,424 SGD
Retailer 9$2,453 SGD
Retailer 17$2,544 SGD
Retailer 11$2,605 SGD
Retailer 7$3,271 SGD
Retailer 2$3,640 SGD
Retailer 15$4,114 SGD
Retailer 10$5,319 SGD
Retailer 14$6,105 SGD
Retailer 3$6,268 SGD
Retailer 12$6,624 SGD
Retailer 18$7,029 SGD
Retailer 4$7,047 SGD
Retailer 13$7,373 SGD
Retailer 16$7,543 SGD
Do Amore Diamonds$13,794 SGD

44 data points across 18 retailers

26 retailers$1,961 SGD to $13,794 SGD

A
Cheapest Retailer
-
$1,961 SGD
$1,534 USD
Retailer 2
-
$2,006 SGD
$1,569 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
$2,006 SGD
$1,569 USD
View
Retailer 4
-
$2,182 SGD
$1,707 USD
View
Price last confirmed 32 days ago
Retailer 5
-
$2,327 SGD
$1,820 USD
View
Price last confirmed 19 days ago
Retailer 6
-
$2,327 SGD
$1,820 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$2,424 SGD
$1,896 USD
View
A
Retailer 8
-
$2,453 SGD
$1,919 USD
View
Final sale: no returns
A
Retailer 9
-
$2,544 SGD
$1,990 USD
View
A
Retailer 10
-
$2,605 SGD
£1,604 GBP
View
A
Retailer 11
-
$3,271 SGD
$2,559 USD
View
B+
Retailer 12
-
$3,640 SGD
£2,242 GBP
View
Retailer 13
-
$3,730 SGD
£2,297 GBP
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$4,114 SGD
$3,218 USD
View
Retailer 15
-
$4,812 SGD
$3,764 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$4,812 SGD
$3,764 USD
View
B+
Retailer 17
-
$5,319 SGD
£3,276 GBP
View
Retailer 18
-
$6,105 SGD
A$7,347 AUD
View
Price last confirmed 9 days ago
B
Retailer 19
-
$6,268 SGD
$4,903 USD
View
B+
Retailer 20
-
$6,624 SGD
ZAR 83,713 ZAR
View
B
Retailer 21
-
$7,029 SGD
$5,498 USD
View
Retailer 22
-
$7,047 SGD
A$8,481 AUD
View
Price last confirmed 23 days ago
B+
Retailer 23
-
$7,373 SGD
£4,541 GBP
View
Retailer 24
-
$7,543 SGD
$5,900 USD
View
Price last confirmed 13 days ago
B
Retailer 25
-
$9,019 SGD
$7,055 USD
View
Most Expensive
B
Do Amore Diamonds
27-36150F464 · Oct 31
$13,794 SGD
$10,790 USD
View
25 more retailers have this diamond
Prices start from $1,961 SGDSave up to $11,833 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
$1,961 SGD