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Round|Lab Grown|IGI

1.26ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG818659917

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818659917

Diamond specifications and retailer prices

From €154 EUR
$172 USD
As of November 1, 2026
Save €834 EUR (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €988 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.26ct lab-grown round diamond

This 1.26ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818659917 or 818659917. Listed at 17 retailers as of November 1, 2026, with prices from €154 to €988, a €834 spread on the same certified stone. Reve Diamonds lists it at €988. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659917
Dimensions6.94 × 6.89 × 4.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.94 mm6.89 mm1.26 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659917
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.2%

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: €465 EUR|Low: €122 EUR|High: €988 EUR|Avg: €422 EUR|+1.4%
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
Reve Diamonds
November 1, 2026
Retailer 15€154 EUR
Retailer 12€172 EUR
Retailer 4€178 EUR
Retailer 2€191 EUR
Retailer 6€191 EUR
Retailer 3€264 EUR
Retailer 11€325 EUR
Retailer 9€329 EUR
Retailer 7€385 EUR
Retailer 13€452 EUR
Retailer 1€465 EUR
Retailer 14€475 EUR
Retailer 16€555 EUR
Retailer 5€613 EUR
Retailer 8€662 EUR
Retailer 10€892 EUR
Reve Diamonds€988 EUR

33 data points across 17 retailers

17 retailers€154 EUR to €988 EUR

A
Cheapest Retailer
-
€154 EUR
$172 USD
A
Retailer 2
-
€172 EUR
$192 USD
View
Final sale: no returns
A
Retailer 3
-
€178 EUR
$199 USD
View
Retailer 4
-
€191 EUR
$213 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€191 EUR
$213 USD
View
B+
Retailer 6
-
€264 EUR
$295 USD
View
A
Retailer 7
-
€325 EUR
View
A
Retailer 8
-
€329 EUR
ZAR 5,946 ZAR
View
A
Retailer 9
-
€385 EUR
$430 USD
View
A
Retailer 10
-
€452 EUR
$505 USD
View
A
Retailer 11
-
€465 EUR
A$800 AUD
View
A
Retailer 12
-
€475 EUR
$531 USD
View
A
Retailer 13
-
€555 EUR
$620 USD
View
B+
Retailer 14
-
€613 EUR
$685 USD
View
B+
Retailer 15
-
€662 EUR
$740 USD
View
B+
Retailer 16
-
€892 EUR
£785 GBP
View
Most Expensive
B
Reve Diamonds
5D9E61ADA · Nov 1
€988 EUR
$1,104 USD
View
16 more retailers have this diamond
Prices start from €154 EURSave up to €834 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
1.26ct Round
€154 EUR