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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 €409 EUR
$457 USD
As of October 29, 2026
Save €1,668 EUR (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,077 EUR at Brilliant Earth · As of October 29, 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 29, 2026, with prices from €409 to €2,077, a €1,668 spread on the same certified stone. Brilliant Earth lists it at €2,077. 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
Color
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

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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: €2,077 EUR|Low: €393 EUR|High: €2,077 EUR|Avg: €1,040 EUR|+0.4%
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 30, 2026
Retailer 3€409 EUR
Retailer 9€457 EUR
Retailer 4€458 EUR
Retailer 7€508 EUR
Retailer 20€550 EUR
Retailer 18€561 EUR
Retailer 17€636 EUR
Retailer 6€702 EUR
Retailer 15€776 EUR
Retailer 8€795 EUR
Retailer 2€807 EUR
Retailer 13€838 EUR
Retailer 16€872 EUR
Retailer 11€1,340 EUR
Retailer 19€1,364 EUR
Retailer 12€1,631 EUR
Retailer 5€1,659 EUR
Retailer 10€1,803 EUR
Retailer 14€1,873 EUR
Brilliant Earth€2,077 EUR

29 data points across 20 retailers

21 retailers€409 EUR to €2,077 EUR

A
Cheapest Retailer
-
€409 EUR
$457 USD
A
Retailer 2
-
€457 EUR
$511 USD
View
Final sale: no returns
A
Retailer 3
-
€458 EUR
$512 USD
View
Retailer 4
-
€508 EUR
$567 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
€508 EUR
$567 USD
View
Retailer 6
-
€550 EUR
$615 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
€561 EUR
HK$4,900 HKD
View
B+
Retailer 8
-
€636 EUR
$710 USD
View
B+
Retailer 9
-
€702 EUR
$784 USD
View
B+
Retailer 10
-
€776 EUR
View
B+
Retailer 11
-
€795 EUR
$888 USD
View
B+
Retailer 12
-
€807 EUR
£710 GBP
View
B+
Retailer 13
-
€838 EUR
£737 GBP
View
B+
Retailer 14
-
€872 EUR
ZAR 15,737 ZAR
View
B
Retailer 15
-
€1,340 EUR
SGD 2,023 SGD
View
B
Retailer 16
-
€1,364 EUR
$1,524 USD
View
B
Retailer 17
-
€1,631 EUR
$1,822 USD
View
B
Retailer 18
-
€1,659 EUR
$1,853 USD
View
B
Retailer 19
-
€1,803 EUR
$2,014 USD
View
B
Retailer 20
-
€1,873 EUR
£1,648 GBP
View
Most Expensive
B
Brilliant Earth
19073918A · Oct 29
€2,077 EUR
$2,320 USD
View
20 more retailers have this diamond
Prices start from €409 EURSave up to €1,668 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
€409 EUR