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Round|Lab Grown|IGI

1.03ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG799633709

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799633709

Diamond specifications and retailer prices

From €143 EUR
$160 USD
As of November 1, 2026
Save €926 EUR (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,069 EUR at Helzberg Diamonds · As of October 31, 2026
View at Helzberg 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 LG799633709 or 799633709. Listed at 23 retailers as of October 31, 2026, with prices from €143 to €1,069, a €926 spread on the same certified stone. Helzberg Diamonds lists it at €1,069. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799633709
Dimensions6.47 × 6.46 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.47 mm6.46 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799633709
Side View
Table 56.0%Crown 33.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.9%

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: Nov 1
Current: €433 EUR|Low: €136 EUR|High: €954 EUR|Avg: €365 EUR|-0.9%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 10€143 EUR
Retailer 2€159 EUR
Retailer 19€166 EUR
Retailer 4€177 EUR
Retailer 7€177 EUR
Retailer 20€268 EUR
Retailer 14€306 EUR
Retailer 12€307 EUR
Retailer 15€312 EUR
Retailer 5€321 EUR
Retailer 16€345 EUR
Retailer 13€358 EUR
Retailer 3€395 EUR
Retailer 17€429 EUR
Retailer 1€433 EUR
Retailer 8€487 EUR
Retailer 11€571 EUR
Retailer 9€620 EUR
Retailer 18€834 EUR
Retailer 6€954 EUR

32 data points across 20 retailers

23 retailers€143 EUR to €1,069 EUR

A
Cheapest Retailer
-
€143 EUR
$160 USD
A
Retailer 2
-
€159 EUR
$178 USD
View
Final sale: no returns
A
Retailer 3
-
€166 EUR
$186 USD
View
Retailer 4
-
€177 EUR
$198 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€177 EUR
$198 USD
View
A
Retailer 6
-
€268 EUR
$299 USD
View
A
Retailer 7
-
€306 EUR
£269 GBP
View
A
Retailer 8
-
€307 EUR
ZAR 5,532 ZAR
View
B+
Retailer 9
-
€312 EUR
£274 GBP
View
B+
Retailer 10
-
€321 EUR
$359 USD
View
B+
Retailer 11
-
€345 EUR
View
Retailer 12
-
€358 EUR
$400 USD
View
Price last confirmed 28 days ago
B+
Retailer 13
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€395 EUR
$441 USD
View
B+
Retailer 14
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€429 EUR
A$738 AUD
View
B+
Retailer 15
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€433 EUR
A$744 AUD
View
B+
Retailer 16
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€487 EUR
$544 USD
View
B+
Retailer 17
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€506 EUR
A$869 AUD
View
B
Retailer 18
-
€571 EUR
$638 USD
View
B
Retailer 19
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€606 EUR
$677 USD
View
B
Retailer 20
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€620 EUR
$693 USD
View
B
Retailer 21
-
€834 EUR
£734 GBP
View
B
Retailer 22
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€954 EUR
$1,066 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZNPPMJJNGP · Oct 31
€1,069 EUR
$1,194 USD
View
22 more retailers have this diamond
Prices start from €143 EURSave up to €926 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
€143 EUR