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Marquise|Lab Grown|GCAL

1.21ct D IF Marquise Lab Grown Diamond

EX • D/IF • GCAL 361136039

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 361136039

Diamond specifications and retailer prices

From HK$5,500 HKD
$701 USD
As of November 2, 2026
Save HK$21,962 HKD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$27,462 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.21ct lab-grown marquise diamond

This 1.21ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 361136039. Listed at 17 retailers as of October 29, 2026, with prices from HK$5,500 to HK$27,462, a HK$21,962 spread on the same certified stone. MOH London lists it at HK$27,462. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361136039
Dimensions11.00 × 5.56 × 3.50 mm
L/W Ratio1.98
Culet sizeNone
Top View
11.00 mm5.56 mm1.21 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361136039
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.9%

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: Nov 2
Current: HK$27,462 HKD|Low: HK$5,500 HKD|High: HK$47,940 HKD|Avg: HK$17,312 HKD|-0.5%
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
Retailer 17
Retailer 18
October 29, 2026
Retailer 16HK$5,500 HKD
Retailer 13HK$5,688 HKD
Retailer 12HK$6,191 HKD
Retailer 14HK$6,371 HKD
Retailer 2HK$6,606 HKD
Retailer 8HK$9,439 HKD
Retailer 17HK$12,230 HKD
Retailer 18HK$12,789 HKD
Retailer 4HK$16,948 HKD
Retailer 10HK$17,860 HKD
Retailer 7HK$18,459 HKD
Retailer 3HK$19,694 HKD
Retailer 5HK$19,694 HKD
Retailer 11HK$20,494 HKD
Retailer 9HK$22,048 HKD
Retailer 15HK$26,039 HKD
MOH LondonHK$27,462 HKD
Retailer 6HK$47,940 HKD

25 data points across 18 retailers

17 retailersHK$5,500 HKD to HK$27,462 HKD

A
Cheapest Retailer
-
HK$5,500 HKD
$701 USD
A
Retailer 2
-
HK$5,688 HKD
$725 USD
View
A
Retailer 3
-
HK$6,191 HKD
$789 USD
View
A
Retailer 4
-
HK$6,371 HKD
$812 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$6,606 HKD
$842 USD
View
B+
Retailer 6
-
HK$9,439 HKD
$1,203 USD
View
B+
Retailer 7
-
HK$12,230 HKD
A$2,398 AUD
View
B
Retailer 8
-
HK$12,789 HKD
$1,630 USD
View
B
Retailer 9
-
HK$16,948 HKD
$2,160 USD
View
B
Retailer 10
-
HK$18,459 HKD
CA$3,268 CAD
View
B
Retailer 11
-
HK$19,694 HKD
$2,510 USD
View
B
Retailer 12
-
HK$19,694 HKD
$2,510 USD
View
B
Retailer 13
-
HK$20,494 HKD
$2,612 USD
View
B
Retailer 14
-
HK$22,048 HKD
$2,810 USD
View
B
Retailer 15
-
HK$26,039 HKD
$3,319 USD
View
Most Expensive
B
MOH London
361136039 · Oct 29
HK$27,462 HKD
£2,756 GBP
View
15 more retailers have this diamond
Prices start from HK$5,500 HKDSave up to HK$21,962 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
1.21ct Marquise
HK$5,500 HKD