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Radiant|Lab Grown|IGI

1.23ct H VVS2 Radiant Lab Grown Diamond

EX • H/VVS2 • IGI LG653410717

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG653410717

Diamond specifications and retailer prices

From €204 EUR
As of November 3, 2026
Save €1,376 EUR (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,580 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown radiant diamond

This 1.23ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG653410717 or 653410717. Listed at 16 retailers as of November 3, 2026, with prices from €204 to €1,580, a €1,376 spread on the same certified stone. Do Amore Diamonds lists it at €1,580. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653410717
Dimensions7.93 × 5.25 × 3.60 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.93 mm5.25 mm1.23 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653410717
Side View
Table 69.0%Crown 40.1°Girdle: Slightly ThickPavilion 32.1°Culet: NoneDepth 62.9%

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 3
Current: €1,580 EUR|Low: €204 EUR|High: €1,580 EUR|Avg: €642 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8€204 EUR
Retailer 11€351 EUR
Retailer 9€359 EUR
Retailer 5€388 EUR
Retailer 10€423 EUR
Retailer 4€475 EUR
Retailer 6€549 EUR
Retailer 7€692 EUR
Retailer 3€876 EUR
Retailer 2€1,049 EUR
Do Amore Diamonds€1,580 EUR

24 data points across 11 retailers

16 retailers€204 EUR to €1,580 EUR

A
Cheapest Retailer
-
€204 EUR
A
Retailer 2
-
€204 EUR
View
A
Retailer 3
-
€351 EUR
View
A
Retailer 4
-
€359 EUR
View
A
Retailer 5
-
€388 EUR
View
A
Retailer 6
-
€423 EUR
View
A
Retailer 7
-
€475 EUR
View
Retailer 8
-
€493 EUR
View
Price last confirmed 15 days ago
Retailer 9
-
€549 EUR
View
Price last confirmed 9 days ago
Retailer 10
-
€550 EUR
View
Price last confirmed 22 days ago
B+
Retailer 11
-
€604 EUR
View
B
Retailer 12
-
€692 EUR
View
B
Retailer 13
-
€723 EUR
View
B
Retailer 14
-
€876 EUR
View
B
Retailer 15
-
€1,049 EUR
View
Most Expensive
B
Do Amore Diamonds
27-006CE3100 · Nov 4
€1,580 EUR
$1,780 USD
View
15 more retailers have this diamond
Prices start from €204 EURSave up to €1,376 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
1.23ct Radiant
€204 EUR