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Marquise|Lab Grown|IGI

2.18ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG818623831

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818623831

Diamond specifications and retailer prices

From HK$10,066 HKD
$1,283 USD
As of October 30, 2026
Save HK$59,211 HKD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$69,278 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.18ct lab-grown marquise diamond

This 2.18ct 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 LG818623831 or 818623831. Listed at 23 retailers as of October 30, 2026, with prices from HK$10,066 to HK$69,278, a HK$59,211 spread on the same certified stone. Do Amore Diamonds lists it at HK$69,278. 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

2.18
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818623831
Dimensions13.27 × 6.85 × 4.28 mm
L/W Ratio1.94
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
13.27 mm6.85 mm2.18 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818623831
Side View
Table 56.0%Crown 33.8°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.5%

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: HK$69,278 HKD|Low: HK$10,066 HKD|High: HK$80,183 HKD|Avg: HK$29,384 HKD|-13.6%
Do Amore Diamonds
Retailer 2
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Retailer 10
Retailer 11
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Retailer 15
Retailer 16
Retailer 17
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Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 11HK$10,066 HKD
Retailer 20HK$10,953 HKD
Retailer 7HK$11,266 HKD
Retailer 6HK$11,682 HKD
Retailer 22HK$12,396 HKD
Retailer 17HK$13,024 HKD
Retailer 3HK$16,429 HKD
Retailer 13HK$18,193 HKD
Retailer 18HK$19,606 HKD
Retailer 21HK$21,772 HKD
Retailer 14HK$24,165 HKD
Retailer 4HK$28,284 HKD
Retailer 8HK$30,881 HKD
Retailer 9HK$31,088 HKD
Retailer 16HK$33,261 HKD
Retailer 10HK$35,817 HKD
Retailer 5HK$36,097 HKD
Retailer 19HK$36,867 HKD
Retailer 2HK$44,799 HKD
Retailer 12HK$45,690 HKD
Retailer 15HK$49,091 HKD
Do Amore DiamondsHK$69,278 HKD

33 data points across 22 retailers

23 retailersHK$10,066 HKD to HK$69,278 HKD

A
Cheapest Retailer
-
HK$10,066 HKD
$1,283 USD
A
Retailer 2
-
HK$10,953 HKD
$1,396 USD
View
A
Retailer 3
-
HK$11,266 HKD
$1,436 USD
View
Final sale: no returns
A
Retailer 4
-
HK$11,682 HKD
$1,489 USD
View
A
Retailer 5
-
HK$12,396 HKD
$1,580 USD
View
A
Retailer 6
-
HK$13,024 HKD
$1,660 USD
View
Retailer 7
-
HK$13,526 HKD
$1,724 USD
View
Price last confirmed 20 days ago
A
Retailer 8
-
HK$16,429 HKD
$2,094 USD
View
A
Retailer 9
-
HK$18,193 HKD
£1,826 GBP
View
A
Retailer 10
-
HK$19,606 HKD
€2,380 EUR
View
A
Retailer 11
-
HK$21,772 HKD
$2,775 USD
View
B+
Retailer 12
-
HK$24,165 HKD
$3,080 USD
View
B+
Retailer 13
-
HK$28,284 HKD
$3,605 USD
View
B+
Retailer 14
-
HK$30,881 HKD
$3,936 USD
View
B+
Retailer 15
-
HK$31,088 HKD
£3,120 GBP
View
B+
Retailer 16
-
HK$33,261 HKD
ZAR 68,488 ZAR
View
B+
Retailer 17
-
HK$35,817 HKD
$4,565 USD
View
B+
Retailer 18
-
HK$36,097 HKD
$4,601 USD
View
B+
Retailer 19
-
HK$36,867 HKD
£3,700 GBP
View
B+
Retailer 20
-
HK$44,799 HKD
$5,710 USD
View
B
Retailer 21
-
HK$45,690 HKD
$5,824 USD
View
B
Retailer 22
-
HK$49,091 HKD
$6,257 USD
View
Most Expensive
B
Do Amore Diamonds
27-BD4DAD791 · Oct 31
HK$69,278 HKD
$8,830 USD
View
22 more retailers have this diamond
Prices start from HK$10,066 HKDSave up to HK$59,211 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
2.18ct Marquise
HK$10,066 HKD