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Marquise|Lab Grown|IGI

2.61ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG818684295

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818684295

Diamond specifications and retailer prices

From HK$30,190 HKD
$3,848 USD
As of October 31, 2026
Save HK$100,213 HKD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$130,403 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 2.61ct lab-grown marquise diamond

This 2.61ct 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 LG818684295 or 818684295. Listed at 10 retailers as of October 31, 2026, with prices from HK$30,190 to HK$130,403, a HK$100,213 spread on the same certified stone. With Clarity lists it at HK$130,403. 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

2.61
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818684295
Dimensions13.92 × 7.14 × 4.57 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
13.92 mm7.14 mm2.61 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818684295
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 40°Culet: NoneDepth 64.0%

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: HK$71,054 HKD|Low: HK$30,190 HKD|High: HK$130,403 HKD|Avg: HK$75,453 HKD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 1, 2026
Retailer 5HK$30,190 HKD
Retailer 2HK$43,342 HKD
Retailer 6HK$50,566 HKD
Retailer 4HK$53,654 HKD
Retailer 1HK$71,054 HKD
Retailer 7HK$83,439 HKD
Retailer 3HK$85,572 HKD
Retailer 8HK$88,298 HKD
Retailer 9HK$117,025 HKD
With ClarityHK$130,403 HKD

35 data points across 10 retailers

10 retailersHK$30,190 HKD to HK$130,403 HKD

A
Cheapest Retailer
-
HK$30,190 HKD
$3,848 USD
B+
Retailer 2
-
HK$43,342 HKD
£4,350 GBP
View
B+
Retailer 3
-
HK$50,566 HKD
$6,445 USD
View
B+
Retailer 4
-
HK$53,654 HKD
€6,513 EUR
View
B+
Retailer 5
-
HK$71,054 HKD
£7,131 GBP
View
B
Retailer 6
-
HK$83,439 HKD
$10,635 USD
View
B
Retailer 7
-
HK$85,572 HKD
ZAR 176,202 ZAR
View
Retailer 8
-
HK$88,298 HKD
$11,254 USD
View
Price last confirmed 8 days ago
B
Retailer 9
-
HK$117,025 HKD
$14,916 USD
View
Most Expensive
B
With Clarity
818684295 · Oct 31
HK$130,403 HKD
$16,621 USD
View
9 more retailers have this diamond
Prices start from HK$30,190 HKDSave up to HK$100,213 HKD

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
2.61ct Marquise
HK$30,190 HKD