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Round|Lab Grown|IGI

1.05ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG786641706

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786641706

Diamond specifications and retailer prices

From €297 EUR
$332 USD
As of October 29, 2026
Save €1,332 EUR (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,629 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round 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 LG786641706 or 786641706. Listed at 22 retailers as of October 29, 2026, with prices from €297 to €1,629, a €1,332 spread on the same certified stone. Brilliant Earth lists it at €1,629. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786641706
Dimensions6.56 × 6.60 × 3.96 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
6.56 mm6.60 mm1.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786641706
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
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 29
Current: €1,629 EUR|Low: €286 EUR|High: €2,103 EUR|Avg: €702 EUR|-22.6%
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
October 31, 2026
Retailer 13€297 EUR
Retailer 14€332 EUR
Retailer 4€369 EUR
Retailer 5€369 EUR
Retailer 3€497 EUR
Retailer 10€506 EUR
Retailer 6€582 EUR
Retailer 7€587 EUR
Retailer 9€634 EUR
Retailer 2€649 EUR
Retailer 8€659 EUR
Retailer 12€913 EUR
Retailer 11€1,480 EUR
Brilliant Earth€1,629 EUR

44 data points across 14 retailers

22 retailers€297 EUR to €1,629 EUR

A
Cheapest Retailer
-
€297 EUR
$332 USD
A
Retailer 2
-
€332 EUR
$371 USD
View
Final sale: no returns
A
Retailer 3
-
€345 EUR
$385 USD
View
A
Retailer 4
-
€369 EUR
$412 USD
View
A
Retailer 5
-
€369 EUR
$412 USD
View
A
Retailer 6
-
€412 EUR
HK$3,600 HKD
View
B+
Retailer 7
-
€497 EUR
$555 USD
View
A
Retailer 8
-
€506 EUR
$565 USD
View
B+
Retailer 9
-
€526 EUR
$588 USD
View
B+
Retailer 10
-
€582 EUR
$650 USD
View
B+
Retailer 11
-
€587 EUR
£516 GBP
View
B+
Retailer 12
-
€634 EUR
ZAR 11,440 ZAR
View
B+
Retailer 13
-
€649 EUR
View
B+
Retailer 14
-
€659 EUR
£579 GBP
View
B
Retailer 15
-
€913 EUR
$1,020 USD
View
B
Retailer 16
-
€984 EUR
SGD 1,486 SGD
View
B
Retailer 17
-
€1,186 EUR
$1,325 USD
View
B
Retailer 18
-
€1,225 EUR
$1,369 USD
View
B
Retailer 19
-
€1,332 EUR
$1,488 USD
View
B
Retailer 20
-
€1,446 EUR
$1,616 USD
View
B
Retailer 21
-
€1,480 EUR
£1,302 GBP
View
Most Expensive
B
Brilliant Earth
19002019A · Oct 30
€1,629 EUR
$1,820 USD
View
21 more retailers have this diamond
Prices start from €297 EURSave up to €1,332 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
1.05ct Round
€297 EUR