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Marquise|Lab Grown|IGI

2.18ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG818623831

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818623831

Diamond specifications and retailer prices

From $1,640 SGD
$1,283 USD
As of October 30, 2026
Save $9,648 SGD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,288 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.18ct lab-grown marquise diamond

This 2.18ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818623831 or 818623831. Listed at 23 retailers as of October 30, 2026, with prices from $1,640 to $11,288, a $9,648 spread on the same certified stone. Do Amore Diamonds lists it at $11,288. 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

2.18
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818623831
Dimensions13.27 × 6.85 × 4.28 mm
L/W Ratio1.94
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
13.27 mm6.85 mm2.18 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818623831
Side View
Table 56.0%Crown 33.8°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.5%

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: $11,288 SGD|Low: $1,640 SGD|High: $13,065 SGD|Avg: $4,786 SGD|-13.6%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 31, 2026
Retailer 11$1,640 SGD
Retailer 20$1,785 SGD
Retailer 7$1,836 SGD
Retailer 6$1,904 SGD
Retailer 22$2,020 SGD
Retailer 17$2,122 SGD
Retailer 3$2,677 SGD
Retailer 2$2,964 SGD
Retailer 18$3,195 SGD
Retailer 21$3,548 SGD
Retailer 14$3,937 SGD
Retailer 4$4,609 SGD
Retailer 8$5,032 SGD
Retailer 9$5,066 SGD
Retailer 16$5,420 SGD
Retailer 10$5,836 SGD
Retailer 5$5,882 SGD
Retailer 19$6,007 SGD
Retailer 13$6,354 SGD
Retailer 12$7,445 SGD
Retailer 15$7,999 SGD
Do Amore Diamonds$11,288 SGD

33 data points across 22 retailers

23 retailers$1,640 SGD to $11,288 SGD

A
Cheapest Retailer
-
$1,640 SGD
$1,283 USD
A
Retailer 2
-
$1,785 SGD
$1,396 USD
View
A
Retailer 3
-
$1,836 SGD
$1,436 USD
View
Final sale: no returns
A
Retailer 4
-
$1,904 SGD
$1,489 USD
View
A
Retailer 5
-
$2,020 SGD
$1,580 USD
View
A
Retailer 6
-
$2,122 SGD
$1,660 USD
View
Retailer 7
-
$2,204 SGD
$1,724 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$2,677 SGD
$2,094 USD
View
A
Retailer 9
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$2,964 SGD
£1,826 GBP
View
A
Retailer 10
-
$3,195 SGD
€2,380 EUR
View
A
Retailer 11
-
$3,548 SGD
$2,775 USD
View
B+
Retailer 12
-
$3,937 SGD
$3,080 USD
View
B+
Retailer 13
-
$4,609 SGD
$3,605 USD
View
B+
Retailer 14
-
$5,032 SGD
$3,936 USD
View
B+
Retailer 15
-
$5,066 SGD
£3,120 GBP
View
B+
Retailer 16
-
$5,420 SGD
ZAR 68,488 ZAR
View
B+
Retailer 17
-
$5,836 SGD
$4,565 USD
View
B+
Retailer 18
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$5,882 SGD
$4,601 USD
View
B+
Retailer 19
-
$6,007 SGD
£3,700 GBP
View
B+
Retailer 20
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$6,354 SGD
$4,970 USD
View
B
Retailer 21
-
$7,445 SGD
$5,824 USD
View
B
Retailer 22
-
$7,999 SGD
$6,257 USD
View
Most Expensive
B
Do Amore Diamonds
27-BD4DAD791 · Oct 31
$11,288 SGD
$8,830 USD
View
22 more retailers have this diamond
Prices start from $1,640 SGDSave up to $9,648 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
2.18ct Marquise
$1,640 SGD