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Marquise|Lab Grown|IGI

2.43ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG780662360

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780662360

Diamond specifications and retailer prices

From $2,821 SGD
$2,207 USD
As of October 30, 2026
Save $7,272 SGD (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,093 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 2.43ct lab-grown marquise diamond

This 2.43ct 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 LG780662360 or 780662360. Listed at 13 retailers as of October 30, 2026, with prices from $2,821 to $10,093, a $7,272 spread on the same certified stone. With Clarity lists it at $10,093. 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

2.43
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662360
Dimensions14.00 × 6.98 × 4.45 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
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
14.00 mm6.98 mm2.43 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662360
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.8%

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 30
Current: $3,707 SGD|Low: $2,821 SGD|High: $11,102 SGD|Avg: $6,146 SGD|-13.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 31, 2026
Retailer 9$2,821 SGD
Retailer 2$3,191 SGD
Retailer 11$3,362 SGD
Retailer 1$3,707 SGD
Retailer 12$3,948 SGD
Retailer 6$4,169 SGD
Retailer 5$6,745 SGD
Retailer 10$6,834 SGD
Retailer 3$7,044 SGD
Retailer 7$7,506 SGD
Retailer 8$8,374 SGD
Retailer 4$9,166 SGD
With Clarity$10,093 SGD

42 data points across 13 retailers

13 retailers$2,821 SGD to $10,093 SGD

A
Cheapest Retailer
-
$2,821 SGD
$2,207 USD
A
Retailer 2
-
$3,191 SGD
HK$19,500 HKD
View
A
Retailer 3
-
$3,362 SGD
$2,630 USD
View
A
Retailer 4
-
$3,707 SGD
£2,283 GBP
View
B+
Retailer 5
-
$3,948 SGD
$3,088 USD
View
A
Retailer 6
-
$4,169 SGD
€3,106 EUR
View
B+
Retailer 7
-
$6,745 SGD
ZAR 85,230 ZAR
View
Retailer 8
-
$6,834 SGD
$5,346 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$7,044 SGD
$5,510 USD
View
B+
Retailer 10
-
$7,506 SGD
£4,623 GBP
View
B
Retailer 11
-
$8,374 SGD
$6,550 USD
View
B
Retailer 12
-
$9,166 SGD
$7,170 USD
View
Most Expensive
B
With Clarity
780662360 · Oct 31
$10,093 SGD
$7,895 USD
View
12 more retailers have this diamond
Prices start from $2,821 SGDSave up to $7,272 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
2.43ct Marquise
$2,821 SGD