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Marquise|Lab Grown|IGI

0.70ct D SI1 Marquise Lab Grown Diamond

VG • D/SI1 • IGI LG628455571

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG628455571

Diamond specifications and retailer prices

From HK$949 HKD
As of November 6, 2026
Save HK$9,891 HKD (91%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$10,840 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 0.7ct lab-grown marquise diamond

This 0.7ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG628455571 or 628455571. Listed at 13 retailers as of November 5, 2026, with prices from HK$949 to HK$10,840, a HK$9,891 spread on the same certified stone. MOH London lists it at HK$10,840. 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

0.70
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628455571
Dimensions9.43 × 4.58 × 2.91 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Indications of post-growth treatment.
Top View
9.43 mm4.58 mm0.70 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628455571
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.5%

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$10,840 HKD|Low: HK$949 HKD|High: HK$10,840 HKD|Avg: HK$3,830 HKD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 12HK$949 HKD
Retailer 14HK$1,106 HKD
Retailer 3HK$1,255 HKD
Retailer 18HK$1,765 HKD
Retailer 10HK$2,008 HKD
Retailer 8HK$2,165 HKD
Retailer 16HK$2,173 HKD
Retailer 9HK$2,299 HKD
Retailer 6HK$2,330 HKD
Retailer 5HK$2,416 HKD
Retailer 17HK$2,832 HKD
Retailer 2HK$4,181 HKD
Retailer 19HK$4,699 HKD
Retailer 4HK$4,778 HKD
Retailer 11HK$4,942 HKD
Retailer 15HK$5,554 HKD
Retailer 7HK$5,923 HKD
Retailer 13HK$10,669 HKD
MOH LondonHK$10,840 HKD

2 data points across 19 retailers

13 retailersHK$949 HKD to HK$10,840 HKD

A
Cheapest Retailer
-
HK$949 HKD
A
Retailer 2
-
HK$1,106 HKD
View
A
Retailer 3
-
HK$1,255 HKD
View
B+
Retailer 4
-
HK$1,765 HKD
View
B+
Retailer 5
-
HK$2,173 HKD
View
B+
Retailer 6
-
HK$2,416 HKD
View
B+
Retailer 7
-
HK$2,832 HKD
View
B
Retailer 8
-
HK$4,181 HKD
View
B
Retailer 9
-
HK$4,699 HKD
View
B
Retailer 10
-
HK$4,778 HKD
View
B
Retailer 11
-
HK$5,554 HKD
View
B
Retailer 12
-
HK$10,669 HKD
View
Most Expensive
B
MOH London
LG628455571 · Nov 5
HK$10,840 HKD
£1,088 GBP
View
12 more retailers have this diamond
Prices start from HK$949 HKDSave up to HK$9,891 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
0.70ct Marquise
HK$949 HKD