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Round|Lab Grown|IGI

0.80ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG708561052

Shape and cutting style on the report: Round brilliant

Certificate IGI LG708561052

Diamond specifications and retailer prices

From €392 EUR
$440 USD
As of November 5, 2026
1 retailer carries this diamond
Only listing: €392 EUR at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 0.8ct lab-grown round diamond

This 0.8ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG708561052 or 708561052. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.80
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG708561052
Dimensions6.04 × 6.00 × 3.66 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
6.04 mm6.00 mm0.80 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG708561052
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: €392 EUR|Low: €109 EUR|High: €744 EUR|Avg: €380 EUR|-10.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
June 13, 2026
Retailer 2€109 EUR
Retailer 6€207 EUR
Retailer 3€263 EUR
Retailer 4€273 EUR
Retailer 9€279 EUR
Retailer 11€288 EUR
Brilliant Earth€392 EUR
Retailer 7€417 EUR
Retailer 10€418 EUR
Retailer 8€567 EUR
Retailer 5€702 EUR

52 data points across 11 retailers

1 retailer

B+
Brilliant Earth
14929871A · Nov 5
€392 EUR
$440 USD
View

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B+
0.80ct Round
€392 EUR