Radiant|Lab Grown|IGI

1.23ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG843675782

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

Certificate IGI LG843675782

Diamond specifications and retailer prices

From €195 EUR
$218 USD
As of October 30, 2026
Save €986 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,182 EUR at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843675782 or 843675782. Listed at 19 retailers as of October 26, 2026, with prices from €195 to €1,182, a €986 spread on the same certified stone. Brilliant Earth lists it at €1,182. 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
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle19.6°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843675782
Dimensions8.16 × 5.15 × 3.24 mm
L/W Ratio1.58
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm5.15 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843675782
Side View
Table 64.0%Crown 19.6°Girdle: ThickPavilion 34.3°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €985 EUR|Low: €195 EUR|High: €1,055 EUR|Avg: €531 EUR
Brilliant Earth
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 17€195 EUR
Retailer 8€241 EUR
Retailer 12€284 EUR
Retailer 9€294 EUR
Retailer 2€368 EUR
Retailer 15€372 EUR
Retailer 13€395 EUR
Retailer 18€436 EUR
Retailer 6€462 EUR
Retailer 11€522 EUR
Retailer 4€528 EUR
Retailer 16€704 EUR
Retailer 3€707 EUR
Retailer 10€731 EUR
Retailer 7€744 EUR
Brilliant Earth€985 EUR
Retailer 5€1,014 EUR
Retailer 14€1,055 EUR

18 data points across 18 retailers

19 retailers€195 EUR to €1,182 EUR

A
Cheapest Retailer
-
€195 EUR
$218 USD
Final sale: no returns
A
Retailer 2
-
€241 EUR
HK$2,100 HKD
View
A
Retailer 3
-
€284 EUR
£250 GBP
View
B+
Retailer 4
-
€294 EUR
$328 USD
View
A
Retailer 5
-
€368 EUR
View
A
Retailer 6
-
€372 EUR
ZAR 6,713 ZAR
View
A
Retailer 7
-
€395 EUR
£348 GBP
View
A
Retailer 8
-
€436 EUR
$487 USD
View
A
Retailer 9
-
€462 EUR
$516 USD
View
B+
Retailer 10
-
€522 EUR
$583 USD
View
B+
Retailer 11
-
€528 EUR
A$908 AUD
View
B+
Retailer 12
-
€704 EUR
A$1,210 AUD
View
B+
Retailer 13
-
€707 EUR
SGD 1,068 SGD
View
B+
Retailer 14
-
€731 EUR
$817 USD
View
B+
Retailer 15
-
€744 EUR
$832 USD
View
B
Retailer 16
-
€985 EUR
$1,100 USD
View
B
Retailer 17
-
€1,014 EUR
£892 GBP
View
B
Retailer 18
-
€1,055 EUR
$1,178 USD
View
Most Expensive
B
Brilliant Earth
21755368A · Oct 26
€1,182 EUR
$1,320 USD
View
18 more retailers have this diamond
Prices start from €195 EURSave up to €986 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
€195 EUR