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Round|Lab Grown|IGI

1.03ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG786606720

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786606720

Diamond specifications and retailer prices

From €179 EUR
$200 USD
As of November 1, 2026
Save €890 EUR (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,817 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786606720 or 786606720. Listed at 22 retailers as of November 1, 2026, with a 497% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786606720
Dimensions6.40 × 6.43 × 4.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.40 mm6.43 mm1.03 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786606720
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.8%

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: Nov 1
Current: €423 EUR|Low: €172 EUR|High: €994 EUR|Avg: €459 EUR|+1.7%
Retailer 1
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
November 1, 2026
Retailer 15€179 EUR
Retailer 7€201 EUR
Retailer 14€208 EUR
Retailer 3€222 EUR
Retailer 4€222 EUR
Retailer 8€299 EUR
Retailer 1€423 EUR
Retailer 2€425 EUR
Retailer 10€455 EUR
Retailer 6€501 EUR
Retailer 12€505 EUR
Retailer 13€599 EUR
Retailer 5€716 EUR
Retailer 16€788 EUR
Retailer 11€797 EUR
Retailer 9€982 EUR

45 data points across 16 retailers

22 retailers€179 EUR to €1,069 EUR

A
Cheapest Retailer
-
€179 EUR
$200 USD
A
Retailer 2
-
€201 EUR
$224 USD
View
Final sale: no returns
A
Retailer 3
-
€208 EUR
$232 USD
View
A
Retailer 4
-
€215 EUR
$240 USD
View
Retailer 5
-
€222 EUR
$248 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€222 EUR
$248 USD
View
B+
Retailer 7
-
€299 EUR
$334 USD
View
B+
Retailer 8
-
€423 EUR
ZAR 7,637 ZAR
View
Retailer 9
-
€425 EUR
£374 GBP
View
Price last confirmed 15 days ago
B+
Retailer 10
-
€455 EUR
£400 GBP
View
B
Retailer 11
-
€501 EUR
$560 USD
View
B
Retailer 12
-
€505 EUR
A$868 AUD
View
B
Retailer 13
-
€599 EUR
A$1,030 AUD
View
B
Retailer 14
-
€716 EUR
$800 USD
View
B
Retailer 15
-
€788 EUR
$880 USD
View
B
Retailer 16
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€797 EUR
$890 USD
View
B
Retailer 17
-
€942 EUR
$1,052 USD
View
B
Retailer 18
-
€955 EUR
£840 GBP
View
B
Retailer 19
-
€982 EUR
£864 GBP
View
B
Retailer 20
-
€1,069 EUR
$1,194 USD
View
Retailer 21
-
€1,719 EUR
$1,920 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-786606720 · Oct 31
€1,817 EUR
$2,030 USD
View
Price under review
21 more retailers have this diamond
Prices start from €179 EURSave up to €890 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
€179 EUR