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Marquise|Lab Grown|GCAL

3.09ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • GCAL 362296345

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 362296345

Diamond specifications and retailer prices

From HK$5,335 HKD
$680 USD
As of October 27, 2026
Save HK$40,167 HKD (88%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$45,502 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 362296345. Listed at 9 retailers as of October 27, 2026, with prices from HK$5,335 to HK$45,502, a HK$40,167 spread on the same certified stone. Do Amore Diamonds lists it at HK$45,502. 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

3.09
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 362296345
Dimensions14.53 × 7.76 × 4.87 mm
L/W Ratio1.87
Culet sizeNone
Top View
14.53 mm7.76 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 362296345
Side View
Table 60.0%Crown 35.1°Girdle: MED-SLIPavilion 40.7°Culet: NoneDepth 62.8%

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 27
Current: HK$45,502 HKD|Low: HK$9,038 HKD|High: HK$47,384 HKD|Avg: HK$21,927 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 6HK$9,038 HKD
Retailer 5HK$10,073 HKD
Retailer 4HK$15,816 HKD
Retailer 3HK$21,888 HKD
Retailer 2HK$26,981 HKD
Do Amore DiamondsHK$45,502 HKD

14 data points across 6 retailers

9 retailersHK$5,335 HKD to HK$45,502 HKD

A
Cheapest Retailer
-
HK$5,335 HKD
$680 USD
A
Retailer 2
-
HK$5,805 HKD
$740 USD
View
A
Retailer 3
-
HK$9,038 HKD
$1,152 USD
View
A
Retailer 4
-
HK$10,073 HKD
$1,284 USD
View
B+
Retailer 5
-
HK$15,816 HKD
$2,016 USD
View
B+
Retailer 6
-
HK$19,213 HKD
$2,449 USD
View
B+
Retailer 7
-
HK$21,888 HKD
$2,790 USD
View
B
Retailer 8
-
HK$26,981 HKD
£2,708 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1792140 · Oct 29
HK$45,502 HKD
$5,800 USD
View
8 more retailers have this diamond
Prices start from HK$5,335 HKDSave up to HK$40,167 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
3.09ct Marquise
HK$5,335 HKD