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Marquise|Lab Grown|IGI

2.75ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG804666667

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804666667

Diamond specifications and retailer prices

From $3,624 SGD
$2,835 USD
As of October 31, 2026
Save $19,902 SGD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $23,526 SGD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 2.75ct lab-grown marquise diamond

This 2.75ct 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 LG804666667 or 804666667. Listed at 11 retailers as of October 31, 2026, with prices from $3,624 to $23,526, a $19,902 spread on the same certified stone. Blue Nile lists it at $23,526. 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

2.75
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804666667
Dimensions14.23 × 7.30 × 4.62 mm
L/W Ratio1.95
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
14.23 mm7.30 mm2.75 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804666667
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $23,526 SGD|Low: $3,624 SGD|High: $23,526 SGD|Avg: $10,034 SGD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9$3,624 SGD
Retailer 8$4,604 SGD
Retailer 2$7,007 SGD
Retailer 6$7,975 SGD
Retailer 3$8,492 SGD
Retailer 5$8,910 SGD
Retailer 4$11,282 SGD
Retailer 7$12,707 SGD
Retailer 10$13,922 SGD
Blue Nile$23,526 SGD

42 data points across 10 retailers

11 retailers$3,624 SGD to $23,526 SGD

A
Cheapest Retailer
-
$3,624 SGD
$2,835 USD
A
Retailer 2
-
$4,604 SGD
$3,601 USD
View
B+
Retailer 3
-
$7,007 SGD
£4,316 GBP
View
B+
Retailer 4
-
$7,975 SGD
$6,238 USD
View
B+
Retailer 5
-
$8,492 SGD
€6,326 EUR
View
B+
Retailer 6
-
$8,910 SGD
$6,970 USD
View
B+
Retailer 7
-
$11,282 SGD
£6,949 GBP
View
B
Retailer 8
-
$12,707 SGD
$9,940 USD
View
Retailer 9
-
$13,922 SGD
$10,890 USD
View
Price last confirmed 7 days ago
B
Retailer 10
-
$18,444 SGD
$14,427 USD
View
Most Expensive
B
Blue Nile
29977296 · Oct 31
$23,526 SGD
$18,403 USD
View
10 more retailers have this diamond
Prices start from $3,624 SGDSave up to $19,902 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
2.75ct Marquise
$3,624 SGD