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Round|Lab Grown|IGI

1.20ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG835667802

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835667802

Diamond specifications and retailer prices

From €240 EUR
$268 USD
As of November 1, 2026
Save €1,023 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,262 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG835667802 or 835667802. Listed at 16 retailers as of November 1, 2026, with prices from €240 to €1,262, a €1,023 spread on the same certified stone. Reve Diamonds lists it at €1,262. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835667802
Dimensions6.90 × 6.95 × 4.12 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
6.90 mm6.95 mm1.20 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835667802
Side View
Table 58.0%Crown 33.9°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.6%

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: Nov 1
Current: €240 EUR|Low: €240 EUR|High: €1,262 EUR|Avg: €722 EUR
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 1€240 EUR
Retailer 3€344 EUR
Retailer 5€421 EUR
Retailer 7€472 EUR
Retailer 9€493 EUR
Retailer 10€511 EUR
Retailer 14€521 EUR
Retailer 8€564 EUR
Retailer 12€632 EUR
Retailer 4€662 EUR
Retailer 2€1,002 EUR
Retailer 6€1,110 EUR
Retailer 11€1,194 EUR
Retailer 13€1,204 EUR
Reve Diamonds€1,262 EUR

18 data points across 15 retailers

16 retailers€240 EUR to €1,262 EUR

A
Cheapest Retailer
-
€240 EUR
$268 USD
A
Retailer 2
-
€344 EUR
HK$3,000 HKD
View
A
Retailer 3
-
€421 EUR
$470 USD
View
A
Retailer 4
-
€472 EUR
£415 GBP
View
A
Retailer 5
-
€493 EUR
View
A
Retailer 6
-
€511 EUR
ZAR 9,222 ZAR
View
A
Retailer 7
-
€521 EUR
$582 USD
View
B+
Retailer 8
-
€564 EUR
£496 GBP
View
B+
Retailer 9
-
€632 EUR
$706 USD
View
B+
Retailer 10
-
€662 EUR
$739 USD
View
B
Retailer 11
-
€1,002 EUR
$1,119 USD
View
B
Retailer 12
-
€1,020 EUR
$1,140 USD
View
B
Retailer 13
-
€1,110 EUR
$1,240 USD
View
B
Retailer 14
-
€1,194 EUR
£1,050 GBP
View
B
Retailer 15
-
€1,204 EUR
$1,345 USD
View
Most Expensive
B
Reve Diamonds
533B7D3EB · Nov 1
€1,262 EUR
$1,410 USD
View
15 more retailers have this diamond
Prices start from €240 EURSave up to €1,023 EUR

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
1.20ct Round
€240 EUR