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Marquise|Lab Grown|IGI

1.27ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG818677640

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818677640

Diamond specifications and retailer prices

From HK$5,053 HKD
$644 USD
As of October 31, 2026
Save HK$19,290 HKD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$24,342 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 1.27ct lab-grown marquise diamond

This 1.27ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818677640 or 818677640. Listed at 22 retailers as of October 25, 2026, with prices from HK$5,053 to HK$24,342, a HK$19,290 spread on the same certified stone. MOH London lists it at HK$24,342. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818677640
Dimensions10.85 × 5.81 × 3.59 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizeNone
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
10.85 mm5.81 mm1.27 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818677640
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.8%

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 31
Current: HK$24,342 HKD|Low: HK$4,276 HKD|High: HK$24,442 HKD|Avg: HK$11,213 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 7HK$4,276 HKD
Retailer 3HK$5,053 HKD
Retailer 6HK$5,492 HKD
Retailer 12HK$6,473 HKD
Retailer 16HK$7,595 HKD
Retailer 9HK$8,098 HKD
Retailer 11HK$8,576 HKD
Retailer 15HK$8,607 HKD
Retailer 2HK$8,745 HKD
Retailer 10HK$9,622 HKD
Retailer 13HK$13,895 HKD
Retailer 4HK$14,726 HKD
Retailer 8HK$16,022 HKD
Retailer 5HK$18,135 HKD
Retailer 14HK$18,594 HKD
MOH LondonHK$24,342 HKD

41 data points across 16 retailers

22 retailersHK$5,053 HKD to HK$24,342 HKD

Retailer 1
-
HK$4,276 HKD
$545 USD
Price last confirmed 30 days ago
Retailer 2
-
HK$4,433 HKD
$565 USD
View
Price last confirmed 24 days ago
Retailer 3
-
HK$4,990 HKD
$636 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
HK$5,053 HKD
$644 USD
View
Final sale: no returns
Retailer 5
-
HK$5,453 HKD
$695 USD
View
Price last confirmed 33 days ago
Retailer 6
-
HK$5,492 HKD
$700 USD
View
Price last confirmed 15 days ago
Retailer 7
-
HK$5,492 HKD
$700 USD
View
Price last confirmed 29 days ago
Retailer 8
-
HK$5,492 HKD
$700 USD
View
Price last confirmed 19 days ago
A
Retailer 9
-
HK$6,473 HKD
$825 USD
View
A
Retailer 10
-
HK$7,595 HKD
$968 USD
View
B+
Retailer 11
-
HK$8,098 HKD
A$1,588 AUD
View
B+
Retailer 12
-
HK$8,576 HKD
€1,041 EUR
View
B+
Retailer 13
-
HK$8,607 HKD
$1,097 USD
View
B+
Retailer 14
-
HK$8,745 HKD
£878 GBP
View
B+
Retailer 15
-
HK$9,622 HKD
ZAR 19,813 ZAR
View
B+
Retailer 16
-
HK$13,895 HKD
$1,771 USD
View
Retailer 17
-
HK$14,522 HKD
$1,851 USD
View
Price last confirmed 31 days ago
B
Retailer 18
-
HK$14,726 HKD
$1,877 USD
View
Retailer 19
-
HK$16,022 HKD
£1,608 GBP
View
Price last confirmed 17 days ago
B
Retailer 20
-
HK$18,135 HKD
$2,311 USD
View
B+
Retailer 21
-
HK$18,594 HKD
$2,370 USD
View
Most Expensive
B
MOH London
LG818677640 · Oct 25
HK$24,342 HKD
£2,443 GBP
View
21 more retailers have this diamond
Prices start from HK$5,053 HKDSave up to HK$19,290 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
1.27ct Marquise
HK$5,053 HKD