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 €206 EUR
$230 USD
As of November 1, 2026
Save €1,387 EUR (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,593 EUR at Do Amore Diamonds · As of October 31, 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 15 retailers as of October 31, 2026, with prices from €206 to €1,593, a €1,387 spread on the same certified stone. Do Amore Diamonds lists it at €1,593. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,593 EUR|Low: €206 EUR|High: €1,593 EUR|Avg: €647 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 8€206 EUR
Retailer 11€354 EUR
Retailer 9€362 EUR
Retailer 5€384 EUR
Retailer 10€427 EUR
Retailer 6€501 EUR
Retailer 2€554 EUR
Retailer 7€698 EUR
Retailer 3€884 EUR
Retailer 4€1,063 EUR
Do Amore Diamonds€1,593 EUR

23 data points across 11 retailers

15 retailers€206 EUR to €1,593 EUR

A
Cheapest Retailer
-
€206 EUR
$230 USD
A
Retailer 2
-
€354 EUR
$395 USD
View
A
Retailer 3
-
€362 EUR
$404 USD
View
Retailer 4
-
€384 EUR
ZAR 6,924 ZAR
View
Price last confirmed 9 days ago
A
Retailer 5
-
€427 EUR
$477 USD
View
Retailer 6
-
€497 EUR
$555 USD
View
Price last confirmed 11 days ago
Retailer 7
-
€501 EUR
$560 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
€554 EUR
A$953 AUD
View
Retailer 9
-
€555 EUR
$620 USD
View
Price last confirmed 17 days ago
B+
Retailer 10
-
€610 EUR
£537 GBP
View
B
Retailer 11
-
€698 EUR
$780 USD
View
B
Retailer 12
-
€729 EUR
$815 USD
View
B
Retailer 13
-
€884 EUR
$987 USD
View
B
Retailer 14
-
€1,063 EUR
£935 GBP
View
Most Expensive
B
Do Amore Diamonds
27-006CE3100 · Oct 31
€1,593 EUR
$1,780 USD
View
14 more retailers have this diamond
Prices start from €206 EURSave up to €1,387 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
€206 EUR