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Radiant|Lab Grown|IGI

1.23ct D VVS2 Radiant Lab Grown Diamond

VG • D/VVS2 • IGI LG656488287

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

Certificate IGI LG656488287

Diamond specifications and retailer prices

From €164 EUR
$183 USD
As of October 30, 2026
Save €1,036 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,199 EUR at Brilliant Earth · As of October 31, 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 very-good cut grade and certified by IGI LG656488287 or 656488287. Listed at 20 retailers as of October 30, 2026, with prices from €164 to €1,199, a €1,036 spread on the same certified stone. Brilliant Earth lists it at €1,199. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
D
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656488287
Dimensions7.45 × 5.25 × 3.64 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.45 mm5.25 mm1.23 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656488287
Side View
Table 63.0%Crown 41.1°Girdle: Slightly ThickPavilion 35.4°Culet: NoneDepth 69.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,199 EUR|Low: €158 EUR|High: €1,271 EUR|Avg: €468 EUR|-5.0%
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
November 1, 2026
Retailer 14€164 EUR
Retailer 7€183 EUR
Retailer 5€191 EUR
Retailer 3€203 EUR
Retailer 6€203 EUR
Retailer 16€276 EUR
Retailer 11€349 EUR
Retailer 2€368 EUR
Retailer 9€376 EUR
Retailer 8€457 EUR
Retailer 12€496 EUR
Retailer 13€499 EUR
Retailer 4€654 EUR
Retailer 15€770 EUR
Retailer 10€956 EUR
Brilliant Earth€1,199 EUR

45 data points across 16 retailers

20 retailers€164 EUR to €1,199 EUR

A
Cheapest Retailer
-
€164 EUR
$183 USD
A
Retailer 2
-
€183 EUR
$204 USD
View
Final sale: no returns
A
Retailer 3
-
€191 EUR
$213 USD
View
A
Retailer 4
-
€203 EUR
$227 USD
View
A
Retailer 5
-
€203 EUR
$227 USD
View
B+
Retailer 6
-
€276 EUR
$308 USD
View
A
Retailer 7
-
€349 EUR
ZAR 6,304 ZAR
View
A
Retailer 8
-
€368 EUR
£323 GBP
View
B+
Retailer 9
-
€376 EUR
View
B+
Retailer 10
-
€457 EUR
$511 USD
View
B+
Retailer 11
-
€496 EUR
A$853 AUD
View
B+
Retailer 12
-
€499 EUR
$557 USD
View
B
Retailer 13
-
€654 EUR
$731 USD
View
B+
Retailer 14
-
€702 EUR
$785 USD
View
B+
Retailer 15
-
€726 EUR
£638 GBP
View
Retailer 16
-
€770 EUR
$860 USD
View
Price last confirmed 13 days ago
Retailer 17
-
€837 EUR
$936 USD
View
Price last confirmed 83 days ago
B
Retailer 18
-
€956 EUR
£841 GBP
View
B
Retailer 19
-
€1,021 EUR
$1,140 USD
View
Most Expensive
B
Brilliant Earth
21312075A · Oct 31
€1,199 EUR
$1,340 USD
View
19 more retailers have this diamond
Prices start from €164 EURSave up to €1,036 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
€164 EUR