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Cushion|Lab Grown|IGI

1.02ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG799647434

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799647434

Diamond specifications and retailer prices

From €328 EUR
$367 USD
As of October 26, 2026
Save €1,336 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,665 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799647434 or 799647434. Listed at 16 retailers as of October 26, 2026, with prices from €328 to €1,665, a €1,336 spread on the same certified stone. Brilliant Earth lists it at €1,665. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799647434
Dimensions7.39 × 4.97 × 3.35 mm
L/W Ratio1.49
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
7.39 mm4.97 mm1.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799647434
Side View
Table 61.0%Crown 36°Girdle: MED-THKPavilion 36°Culet: NoneDepth 67.4%

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 26
Current: €1,665 EUR|Low: €328 EUR|High: €2,381 EUR|Avg: €950 EUR|-30.1%
Brilliant Earth
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 14€328 EUR
Retailer 12€365 EUR
Retailer 13€540 EUR
Retailer 8€542 EUR
Retailer 16€577 EUR
Retailer 9€585 EUR
Retailer 4€590 EUR
Retailer 11€627 EUR
Retailer 2€653 EUR
Retailer 5€900 EUR
Retailer 6€1,058 EUR
Retailer 3€1,212 EUR
Retailer 7€1,217 EUR
Retailer 15€1,419 EUR
Retailer 10€1,470 EUR
Brilliant Earth€1,665 EUR

38 data points across 16 retailers

16 retailers€328 EUR to €1,665 EUR

A
Cheapest Retailer
-
€328 EUR
$367 USD
Final sale: no returns
A
Retailer 2
-
€365 EUR
$408 USD
View
A
Retailer 3
-
€540 EUR
$603 USD
View
A
Retailer 4
-
€542 EUR
$605 USD
View
A
Retailer 5
-
€577 EUR
$645 USD
View
A
Retailer 6
-
€585 EUR
View
A
Retailer 7
-
€590 EUR
$659 USD
View
A
Retailer 8
-
€627 EUR
ZAR 11,315 ZAR
View
A
Retailer 9
-
€653 EUR
£574 GBP
View
B+
Retailer 10
-
€900 EUR
$1,005 USD
View
B+
Retailer 11
-
€1,058 EUR
SGD 1,598 SGD
View
B+
Retailer 12
-
€1,212 EUR
$1,355 USD
View
Retailer 13
-
€1,217 EUR
$1,360 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
€1,419 EUR
£1,248 GBP
View
B+
Retailer 15
-
€1,470 EUR
£1,293 GBP
View
Most Expensive
B
Brilliant Earth
21420912A · Oct 30
€1,665 EUR
$1,860 USD
View
15 more retailers have this diamond
Prices start from €328 EURSave up to €1,336 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 Cushion
€328 EUR