CaratHunter
Plans
Marquise|Lab Grown|IGI

1.01ct D SI1 Marquise Lab Grown Diamond

GD • D/SI1 • IGI LG840609850

Shape and cutting style on the report: Modified marquise step cut

Certificate IGI LG840609850

Diamond specifications and retailer prices

From HK$8,003 HKD
$1,020 USD
As of October 31, 2026
Save HK$1,281 HKD (14%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$9,284 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG840609850 or 840609850. Listed at 3 retailers as of October 31, 2026, with prices from HK$8,003 to HK$9,284, a HK$1,281 spread on the same certified stone. Reve Diamonds lists it at HK$9,284. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840609850
Dimensions10.55 × 5.28 × 2.75 mm
L/W Ratio2.00
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.55 mm5.28 mm1.01 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840609850
Side View
Table 64.0%Crown 36.6°Girdle: MediumPavilion 35.8°Culet: NoneDepth 52.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$8,948 HKD|Low: HK$8,003 HKD|High: HK$9,284 HKD|Avg: HK$8,621 HKD|+1.9%
Retailer 1
Retailer 2
Reve Diamonds
November 1, 2026
Retailer 2HK$8,003 HKD
Retailer 1HK$8,948 HKD
Reve DiamondsHK$9,284 HKD

9 data points across 3 retailers

3 retailersHK$8,003 HKD to HK$9,284 HKD

B
Cheapest Retailer
-
HK$8,003 HKD
$1,020 USD
C
Retailer 2
-
HK$8,948 HKD
£898 GBP
View
Most Expensive
C
Reve Diamonds
B4F455313 · Nov 1
HK$9,284 HKD
$1,183 USD
View
2 more retailers have this diamond
Prices start from HK$8,003 HKDSave up to HK$1,281 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.

B
1.01ct Marquise
HK$8,003 HKD