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Marquise|Lab Grown|IGI

2.30ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG804659203

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804659203

Diamond specifications and retailer prices

From $2,688 SGD
$2,103 USD
As of October 30, 2026
Save $6,865 SGD (72%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,553 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 2.3ct lab-grown marquise diamond

This 2.3ct 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 LG804659203 or 804659203. Listed at 11 retailers as of October 30, 2026, with prices from $2,688 to $9,553, a $6,865 spread on the same certified stone. With Clarity lists it at $9,553. 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

2.30
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659203
Dimensions13.29 × 6.83 × 4.36 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
13.29 mm6.83 mm2.30 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659203
Side View
Table 60.0%Crown 36.8°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 63.8%

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 30
Current: $7,274 SGD|Low: $2,688 SGD|High: $10,508 SGD|Avg: $5,798 SGD|-25.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 30, 2026
Retailer 7$2,688 SGD
Retailer 10$3,011 SGD
Retailer 9$3,054 SGD
Retailer 3$3,510 SGD
Retailer 6$3,739 SGD
Retailer 4$3,945 SGD
Retailer 8$6,469 SGD
Retailer 5$7,111 SGD
Retailer 1$7,274 SGD
Retailer 2$8,692 SGD
With Clarity$9,553 SGD

43 data points across 11 retailers

11 retailers$2,688 SGD to $9,553 SGD

A
Cheapest Retailer
-
$2,688 SGD
$2,103 USD
A
Retailer 2
-
$3,011 SGD
HK$18,400 HKD
View
A
Retailer 3
-
$3,054 SGD
$2,389 USD
View
A
Retailer 4
-
$3,510 SGD
£2,162 GBP
View
B+
Retailer 5
-
$3,739 SGD
$2,925 USD
View
A
Retailer 6
-
$3,945 SGD
€2,939 EUR
View
B+
Retailer 7
-
$6,469 SGD
$5,060 USD
View
B+
Retailer 8
-
$7,111 SGD
£4,380 GBP
View
B
Retailer 9
-
$7,274 SGD
$5,690 USD
View
B
Retailer 10
-
$8,692 SGD
$6,799 USD
View
Most Expensive
B
With Clarity
804659203 · Oct 31
$9,553 SGD
$7,473 USD
View
10 more retailers have this diamond
Prices start from $2,688 SGDSave up to $6,865 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
2.30ct Marquise
$2,688 SGD