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Radiant|Lab Grown|IGI

1.25ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG820604953

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

Certificate IGI LG820604953

Diamond specifications and retailer prices

From €188 EUR
$210 USD
As of November 1, 2026
Save €1,343 EUR (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,531 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.25ct lab-grown radiant diamond

This 1.25ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG820604953 or 820604953. Listed at 16 retailers as of October 31, 2026, with prices from €188 to €1,531, a €1,343 spread on the same certified stone. Brilliant Earth 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

1.25
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG820604953
Dimensions7.34 × 5.22 × 3.61 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm5.22 mm1.25 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG820604953
Side View
Table 68.0%Crown 47.9°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 69.2%

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: Nov 1
Current: €1,531 EUR|Low: €188 EUR|High: €1,736 EUR|Avg: €730 EUR|-6.0%
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 16€188 EUR
Retailer 11€195 EUR
Retailer 13€282 EUR
Retailer 2€359 EUR
Retailer 9€377 EUR
Retailer 4€394 EUR
Retailer 7€522 EUR
Retailer 15€544 EUR
Retailer 14€675 EUR
Retailer 3€682 EUR
Retailer 10€698 EUR
Retailer 12€717 EUR
Retailer 8€851 EUR
Retailer 5€958 EUR
Retailer 6€998 EUR
Brilliant Earth€1,531 EUR

34 data points across 16 retailers

16 retailers€188 EUR to €1,531 EUR

A
Cheapest Retailer
-
€188 EUR
$210 USD
Final sale: no returns
A
Retailer 2
-
€195 EUR
$218 USD
View
B+
Retailer 3
-
€282 EUR
$315 USD
View
A
Retailer 4
-
€359 EUR
ZAR 6,484 ZAR
View
A
Retailer 5
-
€377 EUR
£332 GBP
View
A
Retailer 6
-
€394 EUR
View
Retailer 7
-
€522 EUR
A$898 AUD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
€544 EUR
$608 USD
View
B+
Retailer 9
-
€675 EUR
$754 USD
View
B+
Retailer 10
-
€682 EUR
SGD 1,029 SGD
View
B+
Retailer 11
-
€698 EUR
$780 USD
View
B+
Retailer 12
-
€717 EUR
$801 USD
View
Retailer 13
-
€851 EUR
A$1,463 AUD
View
Price last confirmed 24 days ago
Retailer 14
-
€958 EUR
$1,070 USD
View
Price last confirmed 14 days ago
Retailer 15
-
€998 EUR
£878 GBP
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
20857151A · Oct 31
€1,531 EUR
$1,710 USD
View
15 more retailers have this diamond
Prices start from €188 EURSave up to €1,343 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
1.25ct Radiant
€188 EUR