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Round|Lab Grown|IGI

1.03ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG780686671

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780686671

Diamond specifications and retailer prices

From €140 EUR
$156 USD
As of November 1, 2026
Save €1,131 EUR (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,271 EUR at Do Amore Diamonds · As of November 1, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780686671 or 780686671. Listed at 15 retailers as of November 1, 2026, with prices from €140 to €1,271, a €1,131 spread on the same certified stone. Do Amore Diamonds lists it at €1,271. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780686671
Dimensions6.51 × 6.56 × 3.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.51 mm6.56 mm1.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780686671
Side View
Table 59.0%Crown 33.2°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.5%

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: Nov 1
Current: €1,271 EUR|Low: €132 EUR|High: €1,396 EUR|Avg: €471 EUR|-7.2%
Do Amore Diamonds
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 10€140 EUR
Retailer 3€154 EUR
Retailer 8€157 EUR
Retailer 9€203 EUR
Retailer 11€240 EUR
Retailer 13€311 EUR
Retailer 4€383 EUR
Retailer 2€467 EUR
Retailer 5€476 EUR
Retailer 6€519 EUR
Retailer 15€583 EUR
Retailer 12€589 EUR
Retailer 7€680 EUR
Retailer 14€853 EUR
Do Amore Diamonds€1,271 EUR

31 data points across 15 retailers

15 retailers€140 EUR to €1,271 EUR

A
Cheapest Retailer
-
€140 EUR
$156 USD
A
Retailer 2
-
€154 EUR
$172 USD
View
A
Retailer 3
-
€157 EUR
$175 USD
View
Final sale: no returns
A
Retailer 4
-
€203 EUR
$227 USD
View
B+
Retailer 5
-
€240 EUR
$268 USD
View
A
Retailer 6
-
€311 EUR
View
B+
Retailer 7
-
€383 EUR
$428 USD
View
B+
Retailer 8
-
€467 EUR
A$803 AUD
View
B+
Retailer 9
-
€476 EUR
$532 USD
View
B+
Retailer 10
-
€519 EUR
$580 USD
View
B+
Retailer 11
-
€583 EUR
$651 USD
View
B+
Retailer 12
-
€589 EUR
$657 USD
View
B
Retailer 13
-
€680 EUR
$760 USD
View
B
Retailer 14
-
€853 EUR
£750 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6C883E007 · Nov 1
€1,271 EUR
$1,420 USD
View
14 more retailers have this diamond
Prices start from €140 EURSave up to €1,131 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
€140 EUR