CaratHunter
Plans
Marquise|Lab Grown|IGI

1.01ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG833668521

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833668521

Diamond specifications and retailer prices

From HK$1,679 HKD
$214 USD
As of October 30, 2026
Save HK$19,504 HKD (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$21,183 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833668521 or 833668521. Listed at 23 retailers as of October 30, 2026, with prices from HK$1,679 to HK$21,183, a HK$19,504 spread on the same certified stone. Brilliant Earth lists it at HK$21,183. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833668521
Dimensions10.52 × 5.21 × 3.33 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.52 mm5.21 mm1.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833668521
Side View
Table 57.0%Crown 34.8°Girdle: THN-STKPavilion 40.7°Culet: NoneDepth 63.9%

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 30
Current: HK$8,290 HKD|Low: HK$1,679 HKD|High: HK$16,162 HKD|Avg: HK$6,524 HKD|+10.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 2, 2026
Retailer 21HK$1,679 HKD
Retailer 7HK$1,875 HKD
Retailer 8HK$1,954 HKD
Retailer 22HK$2,087 HKD
Retailer 11HK$2,299 HKD
Retailer 20HK$2,369 HKD
Retailer 24HK$2,550 HKD
Retailer 9HK$2,801 HKD
Retailer 6HK$3,523 HKD
Retailer 3HK$3,876 HKD
Retailer 18HK$3,973 HKD
Retailer 12HK$4,314 HKD
Retailer 4HK$4,511 HKD
Retailer 13HK$4,629 HKD
Retailer 16HK$4,795 HKD
Retailer 5HK$7,398 HKD
Retailer 14HK$7,806 HKD
Retailer 1HK$8,290 HKD
Retailer 15HK$9,023 HKD
Retailer 19HK$9,227 HKD
Retailer 10HK$9,720 HKD
Retailer 23HK$15,338 HKD
Retailer 17HK$15,613 HKD
Retailer 2HK$16,162 HKD

23 data points across 24 retailers

23 retailersHK$1,679 HKD to HK$21,183 HKD

A
Cheapest Retailer
-
HK$1,679 HKD
$214 USD
A
Retailer 2
-
HK$1,875 HKD
$239 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,954 HKD
$249 USD
View
A
Retailer 4
-
HK$2,087 HKD
$266 USD
View
Retailer 5
-
HK$2,299 HKD
$293 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
HK$2,369 HKD
£238 GBP
View
A
Retailer 7
-
HK$2,550 HKD
$325 USD
View
A
Retailer 8
-
HK$2,801 HKD
$357 USD
View
A
Retailer 9
-
HK$3,491 HKD
$445 USD
View
A
Retailer 10
-
HK$3,523 HKD
$449 USD
View
A
Retailer 11
-
HK$3,973 HKD
ZAR 8,181 ZAR
View
A
Retailer 12
-
HK$4,314 HKD
£433 GBP
View
A
Retailer 13
-
HK$4,511 HKD
$575 USD
View
B+
Retailer 14
-
HK$7,398 HKD
$943 USD
View
B+
Retailer 15
-
HK$7,806 HKD
$995 USD
View
B
Retailer 16
-
HK$8,290 HKD
$1,057 USD
View
Retailer 17
-
HK$9,023 HKD
$1,150 USD
View
Price last confirmed 16 days ago
B+
Retailer 18
-
HK$9,227 HKD
£926 GBP
View
B+
Retailer 19
-
HK$9,720 HKD
$1,239 USD
View
B
Retailer 20
-
HK$15,338 HKD
$1,955 USD
View
Retailer 21
-
HK$15,613 HKD
$1,990 USD
View
Price last confirmed 28 days ago
B
Retailer 22
-
HK$16,162 HKD
$2,060 USD
View
Most Expensive
B
Brilliant Earth
22402845A · Oct 31
HK$21,183 HKD
$2,700 USD
View
22 more retailers have this diamond
Prices start from HK$1,679 HKDSave up to HK$19,504 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
1.01ct Marquise
HK$1,679 HKD