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Round|Lab Grown|IGI

1.03ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG817658226

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817658226

Diamond specifications and retailer prices

From €146 EUR
$163 USD
As of October 29, 2026
Save €816 EUR (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €962 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817658226 or 817658226. Listed at 23 retailers as of October 29, 2026, with prices from €146 to €962, a €816 spread on the same certified stone. Reve Diamonds lists it at €962. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817658226
Dimensions6.52 × 6.46 × 4.01 mm
L/W Ratio1.01
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
6.52 mm6.46 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817658226
Side View
Table 56.0%Crown 34.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.7%

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: €302 EUR|Low: €144 EUR|High: €977 EUR|Avg: €409 EUR|-4.0%
Retailer 1
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Retailer 22
Reve Diamonds
October 30, 2026
Retailer 11€146 EUR
Retailer 5€163 EUR
Retailer 21€169 EUR
Retailer 3€181 EUR
Retailer 20€181 EUR
Retailer 10€243 EUR
Retailer 1€302 EUR
Retailer 17€310 EUR
Retailer 16€310 EUR
Retailer 14€316 EUR
Retailer 12€318 EUR
Retailer 13€429 EUR
Retailer 19€440 EUR
Retailer 2€465 EUR
Retailer 22€471 EUR
Retailer 9€494 EUR
Retailer 7€537 EUR
Retailer 4€580 EUR
Retailer 6€630 EUR
Retailer 18€646 EUR
Retailer 15€698 EUR
Retailer 8€849 EUR
Reve Diamonds€962 EUR

30 data points across 23 retailers

23 retailers€146 EUR to €962 EUR

A
Cheapest Retailer
-
€146 EUR
$163 USD
A
Retailer 2
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€163 EUR
$182 USD
View
Final sale: no returns
A
Retailer 3
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€169 EUR
$189 USD
View
A
Retailer 4
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€181 EUR
$202 USD
View
A
Retailer 5
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€181 EUR
$202 USD
View
B+
Retailer 6
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€243 EUR
$272 USD
View
A
Retailer 7
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€302 EUR
£266 GBP
View
A
Retailer 8
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€310 EUR
ZAR 5,595 ZAR
View
A
Retailer 9
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€310 EUR
View
A
Retailer 10
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€316 EUR
$353 USD
View
A
Retailer 11
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€318 EUR
£280 GBP
View
B+
Retailer 12
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€429 EUR
A$738 AUD
View
B+
Retailer 13
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€440 EUR
A$756 AUD
View
B+
Retailer 14
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€465 EUR
$519 USD
View
B+
Retailer 15
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€471 EUR
$526 USD
View
B+
Retailer 16
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€494 EUR
SGD 746 SGD
View
B+
Retailer 17
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€537 EUR
$600 USD
View
B
Retailer 18
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€580 EUR
$648 USD
View
B
Retailer 19
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€630 EUR
$703 USD
View
B
Retailer 20
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€646 EUR
A$1,111 AUD
View
Retailer 21
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€698 EUR
$780 USD
View
Price last confirmed 14 days ago
B
Retailer 22
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€849 EUR
£747 GBP
View
Most Expensive
B
Reve Diamonds
0FD37E226 · Oct 30
€962 EUR
$1,074 USD
View
22 more retailers have this diamond
Prices start from €146 EURSave up to €816 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
€146 EUR