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Marquise|Lab Grown|IGI

1.85ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG779663989

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG779663989

Diamond specifications and retailer prices

From HK$2,087 HKD
$266 USD
As of October 27, 2026
Save HK$16,429 HKD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$18,516 HKD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.85ct lab-grown marquise diamond

This 1.85ct 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 LG779663989 or 779663989. Listed at 22 retailers as of October 27, 2026, with prices from HK$2,087 to HK$18,516, a HK$16,429 spread on the same certified stone. Do Amore Diamonds lists it at HK$18,516. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779663989
Dimensions12.82 × 6.31 × 3.95 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.82 mm6.31 mm1.85 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779663989
Side View
Table 60.0%Crown 37.8°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 62.6%

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$18,516 HKD|Low: HK$1,914 HKD|High: HK$30,834 HKD|Avg: HK$7,167 HKD|-39.9%
Do Amore Diamonds
Retailer 2
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Retailer 11
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Retailer 22
October 28, 2026
Retailer 8HK$2,087 HKD
Retailer 11HK$2,338 HKD
Retailer 4HK$2,416 HKD
Retailer 3HK$2,589 HKD
Retailer 21HK$2,589 HKD
Retailer 17HK$3,355 HKD
Retailer 12HK$3,844 HKD
Retailer 18HK$3,844 HKD
Retailer 5HK$4,503 HKD
Retailer 13HK$4,906 HKD
Retailer 16HK$5,025 HKD
Retailer 6HK$5,335 HKD
Retailer 15HK$6,067 HKD
Retailer 2HK$6,640 HKD
Retailer 9HK$7,948 HKD
Retailer 22HK$9,179 HKD
Retailer 19HK$9,941 HKD
Retailer 7HK$10,472 HKD
Retailer 20HK$11,459 HKD
Retailer 10HK$11,847 HKD
Retailer 14HK$13,828 HKD
Do Amore DiamondsHK$18,516 HKD

18 data points across 22 retailers

22 retailersHK$2,087 HKD to HK$18,516 HKD

A
Cheapest Retailer
-
HK$2,087 HKD
$266 USD
A
Retailer 2
-
HK$2,338 HKD
$298 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,416 HKD
$308 USD
View
A
Retailer 4
-
HK$2,589 HKD
$330 USD
View
A
Retailer 5
-
HK$2,589 HKD
$330 USD
View
A
Retailer 6
-
HK$3,355 HKD
£337 GBP
View
B+
Retailer 7
-
HK$3,844 HKD
$490 USD
View
A
Retailer 8
-
HK$3,844 HKD
$490 USD
View
A
Retailer 9
-
HK$4,503 HKD
$574 USD
View
A
Retailer 10
-
HK$4,906 HKD
ZAR 10,101 ZAR
View
A
Retailer 11
-
HK$5,025 HKD
£504 GBP
View
A
Retailer 12
-
HK$5,335 HKD
$680 USD
View
A
Retailer 13
-
HK$6,067 HKD
$773 USD
View
A
Retailer 14
-
HK$6,640 HKD
A$1,302 AUD
View
B+
Retailer 15
-
HK$7,948 HKD
$1,013 USD
View
B+
Retailer 16
-
HK$9,179 HKD
$1,170 USD
View
B+
Retailer 17
-
HK$9,941 HKD
$1,267 USD
View
B+
Retailer 18
-
HK$10,472 HKD
$1,335 USD
View
B
Retailer 19
-
HK$11,459 HKD
£1,150 GBP
View
B
Retailer 20
-
HK$11,847 HKD
$1,510 USD
View
B
Retailer 21
-
HK$13,828 HKD
$1,762 USD
View
Most Expensive
B
Do Amore Diamonds
27-7B0D02B41 · Oct 28
HK$18,516 HKD
$2,360 USD
View
21 more retailers have this diamond
Prices start from HK$2,087 HKDSave up to HK$16,429 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
1.85ct Marquise
HK$2,087 HKD