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Marquise|Lab Grown|IGI

2.09ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG660488926

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG660488926

Diamond specifications and retailer prices

From $943 SGD
$738 USD
As of October 30, 2026
Save $3,375 SGD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,638 SGD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

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 LG660488926 or 660488926. Listed at 18 retailers as of October 29, 2026, with a 358% 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

2.09
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660488926
Dimensions13.73 × 6.70 × 4.04 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.73 mm6.70 mm2.09 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660488926
Side View
Table 63.0%Crown 35.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.3%

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: $5,638 SGD|Low: $905 SGD|High: $7,670 SGD|Avg: $2,621 SGD|-26.5%
Brilliant Earth
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 30, 2026
Retailer 18$943 SGD
Retailer 16$1,027 SGD
Retailer 10$1,056 SGD
Retailer 6$1,094 SGD
Retailer 13$1,317 SGD
Retailer 4$1,524 SGD
Retailer 17$1,566 SGD
Retailer 2$1,756 SGD
Retailer 14$1,813 SGD
Retailer 3$2,253 SGD
Retailer 15$2,695 SGD
Retailer 11$2,823 SGD
Retailer 9$3,076 SGD
Retailer 8$3,409 SGD
Retailer 5$3,698 SGD
Retailer 7$3,772 SGD
Retailer 12$4,319 SGD
Brilliant Earth$5,638 SGD

42 data points across 18 retailers

18 retailers$943 SGD to $4,319 SGD

A
Cheapest Retailer
-
$943 SGD
$738 USD
A
Retailer 2
-
$1,027 SGD
$803 USD
View
A
Retailer 3
-
$1,056 SGD
$826 USD
View
Final sale: no returns
Retailer 4
-
$1,094 SGD
$856 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,094 SGD
$856 USD
View
A
Retailer 6
-
$1,317 SGD
$1,030 USD
View
A
Retailer 7
-
$1,524 SGD
$1,192 USD
View
A
Retailer 8
-
$1,566 SGD
$1,225 USD
View
A
Retailer 9
-
$1,756 SGD
£1,082 GBP
View
A
Retailer 10
-
$2,253 SGD
$1,762 USD
View
A
Retailer 11
-
$2,695 SGD
$2,108 USD
View
A
Retailer 12
-
$2,823 SGD
ZAR 35,669 ZAR
View
A
Retailer 13
-
$3,076 SGD
$2,406 USD
View
B+
Retailer 14
-
$3,409 SGD
£2,100 GBP
View
B+
Retailer 15
-
$3,698 SGD
$2,893 USD
View
B+
Retailer 16
-
$3,772 SGD
$2,950 USD
View
B+
Retailer 17
-
$4,319 SGD
£2,660 GBP
View
Most Expensive
Brilliant Earth
16422417A · Oct 21
$5,638 SGD
$4,410 USD
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from $943 SGDSave up to $3,375 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
$943 SGD