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Marquise|Lab Grown|GCAL

1.65ct E IF Marquise Lab Grown Diamond

EX • E/IF • GCAL 353426327

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 353426327

Diamond specifications and retailer prices

From HK$8,654 HKD
$1,103 USD
As of October 31, 2026
Save HK$25,302 HKD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$68,254 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.65ct lab-grown marquise diamond

This 1.65ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 353426327. Listed at 10 retailers as of October 30, 2026, with a 292% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 353426327
Dimensions11.64 × 6.23 × 3.94 mm
L/W Ratio1.87
Culet sizeNone
Top View
11.64 mm6.23 mm1.65 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 353426327
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40°Culet: NoneDepth 63.3%

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$68,254 HKD|Low: HK$8,654 HKD|High: HK$111,895 HKD|Avg: HK$36,924 HKD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 7HK$8,654 HKD
Retailer 4HK$12,867 HKD
Retailer 10HK$14,130 HKD
Retailer 6HK$26,346 HKD
Retailer 9HK$28,059 HKD
Retailer 5HK$29,735 HKD
Retailer 8HK$29,735 HKD
Retailer 3HK$33,956 HKD
Retailer 11HK$36,123 HKD
MOH LondonHK$68,254 HKD
Retailer 2HK$111,472 HKD

18 data points across 11 retailers

10 retailersHK$8,654 HKD to HK$33,956 HKD

A
Cheapest Retailer
-
HK$8,654 HKD
$1,103 USD
A
Retailer 2
-
HK$12,867 HKD
$1,640 USD
View
B+
Retailer 3
-
HK$14,130 HKD
$1,801 USD
View
B
Retailer 4
-
HK$26,346 HKD
$3,358 USD
View
B
Retailer 5
-
HK$28,059 HKD
CA$4,967 CAD
View
B
Retailer 6
-
HK$29,735 HKD
$3,790 USD
View
B
Retailer 7
-
HK$29,735 HKD
$3,790 USD
View
B
Retailer 8
-
HK$33,956 HKD
$4,328 USD
View
Most Expensive
MOH London
353426327 · Oct 29
HK$68,254 HKD
£6,850 GBP
View
Price under review
8 more retailers have this diamond
Prices start from HK$8,654 HKDSave up to HK$25,302 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
1.65ct Marquise
HK$8,654 HKD