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Marquise|Lab Grown|IGI

1.71ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG826614668

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826614668

Diamond specifications and retailer prices

From HK$2,393 HKD
$305 USD
As of November 1, 2026
Save HK$11,349 HKD (83%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$13,742 HKD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 1.71ct lab-grown marquise diamond

This 1.71ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826614668 or 826614668. Listed at 7 retailers as of November 1, 2026, with prices from HK$2,393 to HK$13,742, a HK$11,349 spread on the same certified stone. Frank Darling lists it at HK$13,742. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826614668
Dimensions12.23 × 6.34 × 3.98 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.23 mm6.34 mm1.71 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826614668
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 41.1°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: Nov 1
Current: HK$13,742 HKD|Low: HK$2,393 HKD|High: HK$13,746 HKD|Avg: HK$7,631 HKD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4HK$2,393 HKD
Retailer 6HK$3,531 HKD
Retailer 7HK$4,926 HKD
Retailer 3HK$6,457 HKD
Retailer 5HK$9,431 HKD
Retailer 2HK$13,456 HKD
Frank DarlingHK$13,742 HKD

17 data points across 7 retailers

7 retailersHK$2,393 HKD to HK$13,742 HKD

A
Cheapest Retailer
-
HK$2,393 HKD
$305 USD
Final sale: no returns
B+
Retailer 2
-
HK$3,531 HKD
$450 USD
View
A
Retailer 3
-
HK$5,814 HKD
$741 USD
View
B+
Retailer 4
-
HK$9,431 HKD
$1,202 USD
View
B
Retailer 5
-
HK$13,338 HKD
$1,700 USD
View
B
Retailer 6
-
HK$13,456 HKD
$1,715 USD
View
Most Expensive
B
Frank Darling
100751794628KD · Nov 2
HK$13,742 HKD
$1,751 USD
View
6 more retailers have this diamond
Prices start from HK$2,393 HKDSave up to HK$11,349 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
1.71ct Marquise
HK$2,393 HKD