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Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG784650868

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784650868

Diamond specifications and retailer prices

From €410 EUR
$457 USD
As of October 29, 2026
Save €1,673 EUR (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,084 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.03ct lab-grown round diamond

This 1.03ct 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 LG784650868 or 784650868. Listed at 21 retailers as of October 28, 2026, with prices from €410 to €2,084, a €1,673 spread on the same certified stone. Brilliant Earth lists it at €2,084. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784650868
Dimensions6.53 × 6.51 × 3.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
6.53 mm6.51 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784650868
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.0%

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 29
Current: €2,084 EUR|Low: €394 EUR|High: €2,138 EUR|Avg: €1,049 EUR|-2.5%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 3€410 EUR
Retailer 9€459 EUR
Retailer 4€460 EUR
Retailer 7€509 EUR
Retailer 20€552 EUR
Retailer 18€563 EUR
Retailer 17€638 EUR
Retailer 6€704 EUR
Retailer 13€779 EUR
Retailer 8€798 EUR
Retailer 14€812 EUR
Retailer 16€836 EUR
Retailer 15€875 EUR
Retailer 11€1,345 EUR
Retailer 19€1,369 EUR
Retailer 12€1,637 EUR
Retailer 5€1,665 EUR
Retailer 10€1,809 EUR
Retailer 2€1,880 EUR
Brilliant Earth€2,084 EUR

29 data points across 20 retailers

21 retailers€410 EUR to €2,084 EUR

A
Cheapest Retailer
-
€410 EUR
$457 USD
A
Retailer 2
-
€459 EUR
$511 USD
View
Final sale: no returns
A
Retailer 3
-
€460 EUR
$512 USD
View
B+
Retailer 4
-
€509 EUR
$567 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
€509 EUR
$567 USD
View
B+
Retailer 6
-
€552 EUR
$615 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
€563 EUR
HK$4,900 HKD
View
B+
Retailer 8
-
€638 EUR
$710 USD
View
B+
Retailer 9
-
€704 EUR
$784 USD
View
B+
Retailer 10
-
€779 EUR
View
B+
Retailer 11
-
€798 EUR
$888 USD
View
B+
Retailer 12
-
€812 EUR
£712 GBP
View
B+
Retailer 13
-
€836 EUR
£732 GBP
View
B+
Retailer 14
-
€875 EUR
ZAR 15,737 ZAR
View
B
Retailer 15
-
€1,345 EUR
SGD 2,023 SGD
View
B
Retailer 16
-
€1,369 EUR
$1,524 USD
View
B
Retailer 17
-
€1,637 EUR
$1,822 USD
View
B
Retailer 18
-
€1,665 EUR
$1,853 USD
View
B
Retailer 19
-
€1,809 EUR
$2,014 USD
View
B
Retailer 20
-
€1,880 EUR
£1,648 GBP
View
Most Expensive
B
Brilliant Earth
19073918A · Oct 28
€2,084 EUR
$2,320 USD
View
20 more retailers have this diamond
Prices start from €410 EURSave up to €1,673 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
1.03ct Round
€410 EUR