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Marquise|Lab Grown|IGI

2.60ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG818684294

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818684294

Diamond specifications and retailer prices

From $4,901 SGD
$3,834 USD
As of October 31, 2026
Save $16,265 SGD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $21,166 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 2.6ct lab-grown marquise diamond

This 2.6ct 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 LG818684294 or 818684294. Listed at 11 retailers as of October 31, 2026, with prices from $4,901 to $21,166, a $16,265 spread on the same certified stone. With Clarity lists it at $21,166. 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

2.60
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818684294
Dimensions13.91 × 7.14 × 4.51 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
13.91 mm7.14 mm2.60 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818684294
Side View
Table 62.0%Crown 35.9°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 63.2%

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: $7,035 SGD|Low: $4,901 SGD|High: $21,166 SGD|Avg: $12,143 SGD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 1, 2026
Retailer 7$4,901 SGD
Retailer 1$7,035 SGD
Retailer 8$8,207 SGD
Retailer 3$8,706 SGD
Retailer 6$8,708 SGD
Retailer 5$11,597 SGD
Retailer 9$13,545 SGD
Retailer 4$13,893 SGD
Retailer 2$14,332 SGD
Retailer 10$18,995 SGD
With Clarity$21,166 SGD

35 data points across 11 retailers

11 retailers$4,901 SGD to $21,166 SGD

A
Cheapest Retailer
-
$4,901 SGD
$3,834 USD
B+
Retailer 2
-
$7,035 SGD
£4,333 GBP
View
B+
Retailer 3
-
$8,207 SGD
$6,420 USD
View
B+
Retailer 4
-
$8,706 SGD
$6,810 USD
View
B+
Retailer 5
-
$8,708 SGD
€6,487 EUR
View
B+
Retailer 6
-
$11,597 SGD
£7,143 GBP
View
B
Retailer 7
-
$13,545 SGD
$10,595 USD
View
B
Retailer 8
-
$13,893 SGD
ZAR 175,565 ZAR
View
Retailer 9
-
$14,332 SGD
$11,211 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$18,995 SGD
$14,859 USD
View
Most Expensive
B
With Clarity
818684294 · Oct 31
$21,166 SGD
$16,557 USD
View
10 more retailers have this diamond
Prices start from $4,901 SGDSave up to $16,265 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
2.60ct Marquise
$4,901 SGD