Radiant|Lab Grown|IGI

1.25ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG841632198

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

Certificate IGI LG841632198

Diamond specifications and retailer prices

From €167 EUR
$187 USD
As of October 30, 2026
Save €811 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,566 EUR at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

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 LG841632198 or 841632198. Listed at 20 retailers as of October 29, 2026, with a 485% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle43.1°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841632198
Dimensions8.33 × 5.20 × 3.38 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.33 mm5.20 mm1.25 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841632198
Side View
Table 69.0%Crown 43.1°Girdle: THN-MEDPavilion 36.5°Culet: NoneDepth 65.0%

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: €1,566 EUR|Low: €167 EUR|High: €1,566 EUR|Avg: €621 EUR
Helzberg 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 5€167 EUR
Retailer 19€187 EUR
Retailer 18€193 EUR
Retailer 15€207 EUR
Retailer 13€236 EUR
Retailer 4€279 EUR
Retailer 17€341 EUR
Retailer 2€357 EUR
Retailer 14€375 EUR
Retailer 3€496 EUR
Retailer 8€510 EUR
Retailer 11€544 EUR
Retailer 16€666 EUR
Retailer 20€668 EUR
Retailer 7€676 EUR
Retailer 6€714 EUR
Retailer 9€845 EUR
Retailer 12€958 EUR
Retailer 10€979 EUR
Helzberg Diamonds€1,566 EUR

24 data points across 20 retailers

20 retailers€167 EUR to €979 EUR

A
Cheapest Retailer
-
€167 EUR
$187 USD
A
Retailer 2
-
€187 EUR
$209 USD
View
Final sale: no returns
A
Retailer 3
-
€193 EUR
$216 USD
View
A
Retailer 4
-
€207 EUR
$231 USD
View
A
Retailer 5
-
€236 EUR
£208 GBP
View
B+
Retailer 6
-
€279 EUR
$312 USD
View
A
Retailer 7
-
€341 EUR
View
A
Retailer 8
-
€357 EUR
ZAR 6,451 ZAR
View
A
Retailer 9
-
€375 EUR
£330 GBP
View
A
Retailer 10
-
€496 EUR
$554 USD
View
B+
Retailer 11
-
€510 EUR
A$877 AUD
View
B+
Retailer 12
-
€544 EUR
$608 USD
View
B+
Retailer 13
-
€666 EUR
$744 USD
View
B+
Retailer 14
-
€668 EUR
$746 USD
View
B+
Retailer 15
-
€676 EUR
SGD 1,021 SGD
View
B+
Retailer 16
-
€714 EUR
$798 USD
View
Retailer 17
-
€845 EUR
A$1,452 AUD
View
Price last confirmed 7 days ago
Retailer 18
-
€958 EUR
$1,070 USD
View
Price last confirmed 14 days ago
B
Retailer 19
-
€979 EUR
£861 GBP
View
Most Expensive
Helzberg Diamonds
ZXZOKHMJIHPO · Oct 13
€1,566 EUR
$1,750 USD
View
Price last confirmed 19 days ago
19 more retailers have this diamond
Prices start from €167 EURSave up to €811 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
€167 EUR