CaratHunter
Plans
Marquise|Lab Grown|IGI

1.85ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG821658092

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821658092

Diamond specifications and retailer prices

From HK$2,620 HKD
$334 USD
As of October 24, 2026
Save HK$13,306 HKD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$15,927 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG821658092 or 821658092. Listed at 25 retailers as of October 24, 2026, with prices from HK$2,620 to HK$15,927, a HK$13,306 spread on the same certified stone. Brilliant Earth lists it at HK$15,927. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821658092
Dimensions12.31 × 6.59 × 4.14 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.31 mm6.59 mm1.85 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821658092
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 41.5°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 24
Current: HK$15,927 HKD|Low: HK$2,212 HKD|High: HK$18,124 HKD|Avg: HK$6,881 HKD|-12.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
October 30, 2026
Retailer 6HK$2,260 HKD
Retailer 18HK$2,526 HKD
Retailer 3HK$2,620 HKD
Retailer 7HK$2,801 HKD
Retailer 25HK$3,113 HKD
Retailer 20HK$3,282 HKD
Retailer 4HK$4,041 HKD
Retailer 19HK$4,391 HKD
Retailer 9HK$4,598 HKD
Retailer 24HK$4,734 HKD
Retailer 21HK$4,919 HKD
Retailer 11HK$4,951 HKD
Retailer 2HK$5,963 HKD
Retailer 23HK$6,574 HKD
Retailer 8HK$7,187 HKD
Retailer 15HK$8,987 HKD
Retailer 5HK$8,999 HKD
Retailer 13HK$9,368 HKD
Retailer 17HK$9,383 HKD
Retailer 14HK$10,764 HKD
Retailer 16HK$10,881 HKD
Retailer 22HK$11,229 HKD
Retailer 12HK$11,561 HKD
Retailer 10HK$11,698 HKD
Brilliant EarthHK$15,927 HKD

26 data points across 25 retailers

25 retailersHK$2,620 HKD to HK$15,927 HKD

Retailer 1
-
HK$2,260 HKD
$288 USD
Price last confirmed 7 days ago
A
Retailer 2
-
HK$2,620 HKD
$334 USD
View
A
Retailer 3
-
HK$2,801 HKD
$357 USD
View
A
Retailer 4
-
HK$3,113 HKD
View
A
Retailer 5
-
HK$3,282 HKD
£329 GBP
View
A
Retailer 6
-
HK$4,041 HKD
$515 USD
View
A
Retailer 7
-
HK$4,391 HKD
€533 EUR
View
A
Retailer 8
-
HK$4,598 HKD
$586 USD
View
Retailer 9
-
HK$4,734 HKD
ZAR 9,748 ZAR
View
Price last confirmed 7 days ago
A
Retailer 10
-
HK$4,919 HKD
£494 GBP
View
A
Retailer 11
-
HK$4,951 HKD
$631 USD
View
A
Retailer 12
-
HK$5,191 HKD
A$1,018 AUD
View
A
Retailer 13
-
HK$5,963 HKD
$760 USD
View
B+
Retailer 14
-
HK$6,574 HKD
A$1,289 AUD
View
B+
Retailer 15
-
HK$7,187 HKD
$916 USD
View
B+
Retailer 16
-
HK$8,987 HKD
SGD 1,548 SGD
View
B+
Retailer 17
-
HK$8,999 HKD
$1,147 USD
View
B+
Retailer 18
-
HK$9,368 HKD
A$1,837 AUD
View
B+
Retailer 19
-
HK$9,383 HKD
$1,196 USD
View
B
Retailer 20
-
HK$10,764 HKD
$1,372 USD
View
Retailer 21
-
HK$10,881 HKD
£1,092 GBP
View
Price last confirmed 14 days ago
B
Retailer 22
-
HK$11,229 HKD
£1,127 GBP
View
B
Retailer 23
-
HK$11,561 HKD
$1,474 USD
View
B
Retailer 24
-
HK$11,698 HKD
$1,491 USD
View
Most Expensive
B
Brilliant Earth
20782702A · Oct 29
HK$15,927 HKD
$2,030 USD
View
24 more retailers have this diamond
Prices start from HK$2,620 HKDSave up to HK$13,306 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$2,620 HKD