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Marquise|Lab Grown|IGI

1.65ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG841645315

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841645315

Diamond specifications and retailer prices

From HK$2,017 HKD
$257 USD
As of October 23, 2026
Save HK$8,733 HKD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$10,750 HKD at With Clarity · As of October 27, 2026
View at With Clarity

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841645315 or 841645315. Listed at 15 retailers as of October 23, 2026, with prices from HK$2,017 to HK$10,750, a HK$8,733 spread on the same certified stone. With Clarity lists it at HK$10,750. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841645315
Dimensions12.58 × 5.97 × 3.79 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.58 mm5.97 mm1.65 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841645315
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.5%

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 23
Current: HK$3,766 HKD|Low: HK$2,017 HKD|High: HK$11,330 HKD|Avg: HK$6,930 HKD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
October 28, 2026
Retailer 13HK$2,017 HKD
Retailer 10HK$2,338 HKD
Retailer 6HK$2,933 HKD
Retailer 1HK$3,766 HKD
Retailer 7HK$4,128 HKD
Retailer 4HK$5,194 HKD
Retailer 9HK$5,875 HKD
Retailer 11HK$7,689 HKD
Retailer 3HK$8,043 HKD
Retailer 12HK$9,102 HKD
Retailer 2HK$9,141 HKD
Retailer 8HK$10,045 HKD
Retailer 5HK$10,538 HKD
With ClarityHK$10,750 HKD

21 data points across 14 retailers

15 retailersHK$2,017 HKD to HK$10,750 HKD

A
Cheapest Retailer
-
HK$2,017 HKD
$257 USD
A
Retailer 2
-
HK$2,338 HKD
$298 USD
View
A
Retailer 3
-
HK$2,933 HKD
£294 GBP
View
A
Retailer 4
-
HK$3,766 HKD
$480 USD
View
A
Retailer 5
-
HK$4,128 HKD
€501 EUR
View
A
Retailer 6
-
HK$5,194 HKD
$662 USD
View
Retailer 7
-
HK$5,806 HKD
$740 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$5,875 HKD
A$1,152 AUD
View
B+
Retailer 9
-
HK$7,689 HKD
$980 USD
View
B+
Retailer 10
-
HK$8,043 HKD
$1,025 USD
View
Retailer 11
-
HK$9,102 HKD
$1,160 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
HK$9,141 HKD
$1,165 USD
View
B
Retailer 13
-
HK$10,045 HKD
£1,008 GBP
View
Retailer 14
-
HK$10,538 HKD
SGD 1,815 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
With Clarity
841645315 · Oct 27
HK$10,750 HKD
$1,370 USD
View
14 more retailers have this diamond
Prices start from HK$2,017 HKDSave up to HK$8,733 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$2,017 HKD