CaratHunter
Plans
Marquise|Lab Grown|IGI

1.07ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG816634459

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816634459

Diamond specifications and retailer prices

From HK$1,326 HKD
As of November 6, 2026
Save HK$5,589 HKD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$6,915 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.07ct lab-grown marquise diamond

This 1.07ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG816634459 or 816634459. Listed at 19 retailers as of November 4, 2026, with prices from HK$1,326 to HK$6,915, a HK$5,589 spread on the same certified stone. MOH London lists it at HK$6,915. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.07
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816634459
Dimensions11.10 × 5.38 × 3.29 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.10 mm5.38 mm1.07 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816634459
Side View
Table 59.0%Crown 30.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.2%

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: Nov 6
Current: HK$6,915 HKD|Low: HK$1,326 HKD|High: HK$7,094 HKD|Avg: HK$3,536 HKD|-1.3%
MOH London
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
November 6, 2026
Retailer 14HK$1,326 HKD
Retailer 7HK$1,757 HKD
Retailer 2HK$2,510 HKD
Retailer 8HK$2,558 HKD
Retailer 13HK$2,714 HKD
Retailer 9HK$2,809 HKD
Retailer 5HK$2,848 HKD
Retailer 4HK$3,413 HKD
Retailer 11HK$3,609 HKD
Retailer 10HK$3,868 HKD
Retailer 6HK$4,064 HKD
Retailer 12HK$4,472 HKD
Retailer 3HK$5,570 HKD
MOH LondonHK$6,915 HKD

40 data points across 14 retailers

19 retailersHK$1,326 HKD to HK$6,915 HKD

Retailer 1
-
HK$1,192 HKD
Price last confirmed 21 days ago
A
Retailer 2
-
HK$1,326 HKD
View
Final sale: no returns
Retailer 3
-
HK$1,389 HKD
View
Price last confirmed 22 days ago
Retailer 4
-
HK$1,483 HKD
View
Price last confirmed 22 days ago
A
Retailer 5
-
HK$1,702 HKD
View
A
Retailer 6
-
HK$1,757 HKD
View
A
Retailer 7
-
HK$2,510 HKD
View
A
Retailer 8
-
HK$2,558 HKD
View
A
Retailer 9
-
HK$2,714 HKD
View
A
Retailer 10
-
HK$2,809 HKD
View
B+
Retailer 11
-
HK$2,848 HKD
View
Retailer 12
-
HK$3,413 HKD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
HK$3,609 HKD
View
B+
Retailer 14
-
HK$3,868 HKD
View
B+
Retailer 15
-
HK$4,064 HKD
View
Retailer 16
-
HK$4,472 HKD
View
Price last confirmed 9 days ago
Retailer 17
-
HK$4,770 HKD
View
Price last confirmed 21 days ago
B
Retailer 18
-
HK$5,570 HKD
View
Most Expensive
B
MOH London
LG816634459 · Nov 4
HK$6,915 HKD
£694 GBP
View
18 more retailers have this diamond
Prices start from HK$1,326 HKDSave up to HK$5,589 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
1.07ct Marquise
HK$1,326 HKD