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Radiant|Lab Grown|IGI

1.02ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG774610478

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG774610478

Diamond specifications and retailer prices

From €160 EUR
$179 USD
As of October 30, 2026
Save €1,379 EUR (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,540 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant 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 LG774610478 or 774610478. Listed at 13 retailers as of October 30, 2026, with prices from €160 to €1,540, a €1,379 spread on the same certified stone. Do Amore Diamonds lists it at €1,540. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774610478
Dimensions7.15 × 5.08 × 3.29 mm
L/W Ratio1.41
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
7.15 mm5.08 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774610478
Side View
Table 62.0%Crown 34.7°Girdle: MediumPavilionCulet: NoneDepth 64.8%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 30
Current: €1,540 EUR|Low: €160 EUR|High: €2,202 EUR|Avg: €753 EUR|-1.1%
Do Amore Diamonds
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 30, 2026
Retailer 3€160 EUR
Retailer 5€165 EUR
Retailer 13€185 EUR
Retailer 12€352 EUR
Retailer 11€414 EUR
Retailer 7€535 EUR
Retailer 10€562 EUR
Retailer 4€704 EUR
Retailer 8€711 EUR
Retailer 6€1,030 EUR
Retailer 9€1,123 EUR
Retailer 2€1,155 EUR
Do Amore Diamonds€1,540 EUR

30 data points across 13 retailers

13 retailers€160 EUR to €1,540 EUR

A+
Cheapest Retailer
-
€160 EUR
$179 USD
A
Retailer 2
-
€165 EUR
$184 USD
View
Final sale: no returns
A
Retailer 3
-
€185 EUR
$207 USD
View
A
Retailer 4
-
€352 EUR
$393 USD
View
A
Retailer 5
-
€414 EUR
$462 USD
View
A
Retailer 6
-
€535 EUR
A$920 AUD
View
B+
Retailer 7
-
€562 EUR
$628 USD
View
B+
Retailer 8
-
€704 EUR
$787 USD
View
B+
Retailer 9
-
€711 EUR
$795 USD
View
B
Retailer 10
-
€1,030 EUR
£906 GBP
View
Retailer 11
-
€1,123 EUR
$1,255 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
€1,155 EUR
$1,290 USD
View
Most Expensive
B
Do Amore Diamonds
27-0D9BFADC7 · Oct 30
€1,540 EUR
$1,720 USD
View
12 more retailers have this diamond
Prices start from €160 EURSave up to €1,379 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+
1.02ct Radiant
€160 EUR