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Round|Lab Grown|IGI

0.82ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG710558380

Shape and cutting style on the report: Round brilliant

Certificate IGI LG710558380

Diamond specifications and retailer prices

From £139 GBP
$185 USD
As of October 29, 2026
Save £671 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £810 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.82ct lab-grown round diamond

This 0.82ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG710558380 or 710558380. Listed at 16 retailers as of October 29, 2026, with prices from £139 to £810, a £671 spread on the same certified stone. MOH London lists it at £810. 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

0.82
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710558380
Dimensions6.00 × 6.03 × 3.71 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
6.00 mm6.03 mm0.82 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710558380
Side View
Table 56.0%Crown 34.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.8%

Caratlytics Score

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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: £810 GBP|Low: £109 GBP|High: £810 GBP|Avg: £330 GBP|+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
October 29, 2026
Retailer 7£139 GBP
Retailer 13£155 GBP
Retailer 8£161 GBP
Retailer 3£172 GBP
Retailer 11£188 GBP
Retailer 10£237 GBP
Retailer 2£302 GBP
Retailer 4£303 GBP
Retailer 12£346 GBP
Retailer 5£436 GBP
Retailer 9£438 GBP
Retailer 6£585 GBP
MOH London£810 GBP

30 data points across 13 retailers

16 retailers£139 GBP to £810 GBP

A
Cheapest Retailer
-
£139 GBP
$185 USD
A
Retailer 2
-
£155 GBP
$207 USD
View
Final sale: no returns
A
Retailer 3
-
£161 GBP
$215 USD
View
A
Retailer 4
-
£168 GBP
$224 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
£172 GBP
$229 USD
View
A
Retailer 6
-
£188 GBP
$250 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
£237 GBP
$316 USD
View
B+
Retailer 8
-
£302 GBP
€383 EUR
View
B+
Retailer 9
-
£303 GBP
$404 USD
View
B+
Retailer 10
-
£346 GBP
$461 USD
View
B
Retailer 11
-
£436 GBP
$580 USD
View
B
Retailer 12
-
£438 GBP
A$898 AUD
View
B
Retailer 13
-
£460 GBP
$613 USD
View
B
Retailer 14
-
£549 GBP
$731 USD
View
Price last confirmed 38 days ago
B
Retailer 15
-
£585 GBP
$779 USD
View
Most Expensive
B
MOH London
LG710558380 · Oct 29
£810 GBP
View
15 more retailers have this diamond
Prices start from £139 GBPSave up to £671 GBP

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
0.82ct Round
£139 GBP