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0.71ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG700578346

Shape and cutting style on the report: Round brilliant

Certificate IGI LG700578346

Diamond specifications and retailer prices

From HK$902 HKD
As of November 1, 2026
Save HK$8,384 HKD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$9,286 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 0.71ct lab-grown round diamond

This 0.71ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG700578346 or 700578346. Listed at 18 retailers as of November 1, 2026, with prices from HK$902 to HK$9,286, a HK$8,384 spread on the same certified stone. MOH London lists it at HK$9,286. 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

0.71
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700578346
Dimensions5.68 × 5.74 × 3.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
5.68 mm5.74 mm0.71 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700578346
Side View
Table 57.0%Crown 35.3°Girdle: MediumPavilion 41°Culet: NoneDepth 62.5%

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 1
Current: HK$9,286 HKD|Low: HK$855 HKD|High: HK$9,366 HKD|Avg: HK$2,846 HKD|-0.6%
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
November 6, 2026
Retailer 16HK$902 HKD
Retailer 9HK$996 HKD
Retailer 17HK$1,043 HKD
Retailer 7HK$1,185 HKD
Retailer 14HK$1,185 HKD
Retailer 3HK$1,334 HKD
Retailer 6HK$2,189 HKD
Retailer 10HK$2,236 HKD
Retailer 2HK$2,252 HKD
Retailer 13HK$2,824 HKD
Retailer 4HK$2,973 HKD
Retailer 15HK$3,585 HKD
Retailer 11HK$4,001 HKD
Retailer 8HK$4,032 HKD
Retailer 12HK$4,064 HKD
Retailer 5HK$7,225 HKD
MOH LondonHK$9,286 HKD

46 data points across 17 retailers

18 retailersHK$902 HKD to HK$9,286 HKD

A
Cheapest Retailer
-
HK$902 HKD
A
Retailer 2
-
HK$996 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,043 HKD
View
Retailer 4
-
HK$1,185 HKD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$1,185 HKD
View
A
Retailer 6
-
HK$1,334 HKD
View
A
Retailer 7
-
HK$2,189 HKD
View
A
Retailer 8
-
HK$2,236 HKD
View
A
Retailer 9
-
HK$2,252 HKD
View
B+
Retailer 10
-
HK$2,816 HKD
View
Retailer 11
-
HK$2,824 HKD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
HK$2,973 HKD
View
B+
Retailer 13
-
HK$3,585 HKD
View
B+
Retailer 14
-
HK$4,001 HKD
View
B+
Retailer 15
-
HK$4,032 HKD
View
B+
Retailer 16
-
HK$4,064 HKD
View
B
Retailer 17
-
HK$7,225 HKD
View
Most Expensive
B
MOH London
LG700578346 · Nov 5
HK$9,286 HKD
£932 GBP
View
17 more retailers have this diamond
Prices start from HK$902 HKDSave up to HK$8,384 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
0.71ct Round
HK$902 HKD