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0.71ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG804638525

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804638525

Diamond specifications and retailer prices

From HK$1,867 HKD
$238 USD
As of October 29, 2026
Save HK$4,460 HKD (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$6,328 HKD at MOH London · As of October 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG804638525 or 804638525. Listed at 8 retailers as of October 29, 2026, with prices from HK$1,867 to HK$6,328, a HK$4,460 spread on the same certified stone. MOH London lists it at HK$6,328. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804638525
Dimensions5.74 × 5.69 × 3.54 mm
L/W Ratio1.01
Girdle conditionFaceted
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
5.74 mm5.69 mm0.71 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804638525
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$6,328 HKD|Low: HK$1,412 HKD|High: HK$11,290 HKD|Avg: HK$3,407 HKD|-43.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5HK$1,412 HKD
Retailer 4HK$1,867 HKD
Retailer 2HK$2,285 HKD
Retailer 7HK$2,527 HKD
Retailer 3HK$2,669 HKD
Retailer 6HK$3,178 HKD
Retailer 8HK$4,768 HKD
MOH LondonHK$6,328 HKD

40 data points across 8 retailers

8 retailersHK$1,867 HKD to HK$6,328 HKD

A
Retailer 1
-
HK$1,412 HKD
$180 USD
Price last confirmed 11 days ago
A
Retailer 2
-
HK$1,867 HKD
$238 USD
View
A
Retailer 3
-
HK$2,285 HKD
£229 GBP
View
B+
Retailer 4
-
HK$2,527 HKD
$322 USD
View
B+
Retailer 5
-
HK$2,669 HKD
€324 EUR
View
B+
Retailer 6
-
HK$3,178 HKD
$405 USD
View
B
Retailer 7
-
HK$4,768 HKD
$608 USD
View
Most Expensive
B
MOH London
LG804638525 · Oct 29
HK$6,328 HKD
£635 GBP
View
7 more retailers have this diamond
Prices start from HK$1,867 HKDSave up to HK$4,460 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$1,867 HKD