CaratHunter
Plans
Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG783641966

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783641966

Diamond specifications and retailer prices

From €332 EUR
$371 USD
As of October 29, 2026
Save €1,736 EUR (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,068 EUR at Brilliant Earth · As of October 31, 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 LG783641966 or 783641966. Listed at 23 retailers as of October 29, 2026, with prices from €332 to €2,068, a €1,736 spread on the same certified stone. Brilliant Earth lists it at €2,068. 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 angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783641966
Dimensions6.50 × 6.48 × 3.96 mm
L/W Ratio1.00
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
6.50 mm6.48 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783641966
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.0%

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: €2,068 EUR|Low: €319 EUR|High: €2,068 EUR|Avg: €879 EUR
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
November 1, 2026
Retailer 3€332 EUR
Retailer 14€385 EUR
Retailer 5€412 EUR
Retailer 6€412 EUR
Retailer 10€546 EUR
Retailer 7€553 EUR
Retailer 2€653 EUR
Retailer 15€680 EUR
Retailer 12€707 EUR
Retailer 8€741 EUR
Retailer 13€1,207 EUR
Retailer 4€1,323 EUR
Retailer 9€1,393 EUR
Retailer 11€1,616 EUR
Brilliant Earth€2,068 EUR

35 data points across 15 retailers

23 retailers€332 EUR to €2,068 EUR

A
Cheapest Retailer
-
€332 EUR
$371 USD
A
Retailer 2
-
€371 EUR
$414 USD
View
Final sale: no returns
A
Retailer 3
-
€385 EUR
$430 USD
View
Retailer 4
-
€412 EUR
$460 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
€412 EUR
$460 USD
View
A
Retailer 6
-
€412 EUR
$460 USD
View
B+
Retailer 7
-
€524 EUR
$585 USD
View
B+
Retailer 8
-
€546 EUR
$610 USD
View
B+
Retailer 9
-
€553 EUR
$618 USD
View
B+
Retailer 10
-
€621 EUR
$694 USD
View
B+
Retailer 11
-
€653 EUR
£574 GBP
View
B+
Retailer 12
-
€680 EUR
A$1,168 AUD
View
B+
Retailer 13
-
€707 EUR
ZAR 12,766 ZAR
View
B+
Retailer 14
-
€741 EUR
£652 GBP
View
B
Retailer 15
-
€1,028 EUR
$1,148 USD
View
B
Retailer 16
-
€1,093 EUR
SGD 1,650 SGD
View
B
Retailer 17
-
€1,207 EUR
$1,349 USD
View
B
Retailer 18
-
€1,323 EUR
$1,478 USD
View
B
Retailer 19
-
€1,358 EUR
$1,518 USD
View
B
Retailer 20
-
€1,393 EUR
View
B
Retailer 21
-
€1,556 EUR
$1,739 USD
View
B
Retailer 22
-
€1,616 EUR
£1,422 GBP
View
Most Expensive
B
Brilliant Earth
18648375A · Oct 31
€2,068 EUR
$2,310 USD
View
22 more retailers have this diamond
Prices start from €332 EURSave up to €1,736 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
€332 EUR