Radiant|Lab Grown|IGI

1.23ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG708564072

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

Certificate IGI LG708564072

Diamond specifications and retailer prices

From €309 EUR
HK$2,700 HKD
As of October 30, 2026
Save €1,221 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,531 EUR at Do Amore Diamonds · As of October 29, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG708564072 or 708564072. Listed at 16 retailers as of October 29, 2026, with prices from €309 to €1,531, a €1,221 spread on the same certified stone. Do Amore Diamonds lists it at €1,531. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG708564072
Dimensions7.73 × 5.29 × 3.45 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.73 mm5.29 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG708564072
Side View
Table 67.0%Crown 44.3°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 65.2%

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: Oct 30
Current: €1,531 EUR|Low: €165 EUR|High: €1,531 EUR|Avg: €598 EUR|+8.2%
Do Amore Diamonds
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
October 30, 2026
Retailer 4€165 EUR
Retailer 12€309 EUR
Retailer 5€325 EUR
Retailer 6€332 EUR
Retailer 11€336 EUR
Retailer 3€352 EUR
Retailer 10€534 EUR
Retailer 15€627 EUR
Retailer 2€644 EUR
Retailer 9€653 EUR
Retailer 13€673 EUR
Retailer 7€785 EUR
Retailer 14€890 EUR
Retailer 8€1,028 EUR
Do Amore Diamonds€1,531 EUR

28 data points across 15 retailers

16 retailers€309 EUR to €1,531 EUR

Retailer 1
-
€154 EUR
$172 USD
Price last confirmed 23 days ago
Retailer 2
-
€171 EUR
$191 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
€309 EUR
HK$2,700 HKD
View
A
Retailer 4
-
€336 EUR
$375 USD
View
A
Retailer 5
-
€352 EUR
$393 USD
View
B+
Retailer 6
-
€534 EUR
A$917 AUD
View
Retailer 7
-
€627 EUR
$700 USD
View
Price last confirmed 12 days ago
Retailer 8
-
€627 EUR
$700 USD
View
Price last confirmed 26 days ago
Retailer 9
-
€627 EUR
$700 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
€644 EUR
$720 USD
View
B+
Retailer 11
-
€653 EUR
A$1,122 AUD
View
B+
Retailer 12
-
€673 EUR
$752 USD
View
Retailer 13
-
€677 EUR
$756 USD
View
Price last confirmed 31 days ago
B
Retailer 14
-
€890 EUR
SGD 1,344 SGD
View
B
Retailer 15
-
€1,028 EUR
£904 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D04958D7D · Oct 29
€1,531 EUR
$1,710 USD
View
15 more retailers have this diamond
Prices start from €309 EURSave up to €1,221 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
€309 EUR