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0.71ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG706520403

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706520403

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)
19 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 LG706520403 or 706520403. Listed at 19 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 angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706520403
Dimensions5.71 × 5.68 × 3.53 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
5.71 mm5.68 mm0.71 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706520403
Side View
Table 59.0%Crown 35.9°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

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$894 HKD|High: HK$9,366 HKD|Avg: HK$2,878 HKD|+0.4%
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 14HK$902 HKD
Retailer 7HK$996 HKD
Retailer 15HK$1,043 HKD
Retailer 9HK$1,169 HKD
Retailer 5HK$1,185 HKD
Retailer 16HK$1,334 HKD
Retailer 4HK$2,189 HKD
Retailer 10HK$2,236 HKD
Retailer 2HK$2,252 HKD
Retailer 12HK$2,824 HKD
Retailer 17HK$2,973 HKD
Retailer 8HK$3,562 HKD
Retailer 11HK$4,001 HKD
Retailer 6HK$4,032 HKD
Retailer 13HK$4,064 HKD
Retailer 3HK$7,225 HKD
MOH LondonHK$9,286 HKD

46 data points across 17 retailers

19 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$1,169 HKD
View
Price last confirmed 48 days ago
Retailer 5
-
HK$1,185 HKD
View
Price last confirmed 12 days ago
A
Retailer 6
-
HK$1,334 HKD
View
Retailer 7
-
HK$1,906 HKD
View
Price last confirmed 82 days ago
A
Retailer 8
-
HK$2,189 HKD
View
A
Retailer 9
-
HK$2,236 HKD
View
A
Retailer 10
-
HK$2,252 HKD
View
B+
Retailer 11
-
HK$2,816 HKD
View
B+
Retailer 12
-
HK$2,824 HKD
View
B+
Retailer 13
-
HK$2,973 HKD
View
Retailer 14
-
HK$3,562 HKD
View
Price last confirmed 46 days ago
B+
Retailer 15
-
HK$4,001 HKD
View
B+
Retailer 16
-
HK$4,032 HKD
View
B+
Retailer 17
-
HK$4,064 HKD
View
B
Retailer 18
-
HK$7,225 HKD
View
Most Expensive
B
MOH London
LG706520403 · Nov 5
HK$9,286 HKD
£932 GBP
View
18 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