Radiant|Lab Grown|IGI

1.25ct D VVS1 Radiant Lab Grown Diamond

VG • D/VVS1 • IGI LG817639000

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

Certificate IGI LG817639000

Diamond specifications and retailer prices

From €187 EUR
$209 USD
As of November 1, 2026
Save €781 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €969 EUR at MOH London · As of November 1, 2026
View at MOH London

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 very-good cut grade and certified by IGI LG817639000 or 817639000. Listed at 16 retailers as of November 1, 2026, with prices from €187 to €969, a €781 spread on the same certified stone. MOH London lists it at €969. 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

1.25
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817639000
Dimensions8.05 × 5.05 × 3.44 mm
L/W Ratio1.59
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm5.05 mm1.25 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817639000
Side View
Table 65.0%Crown 41.6°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €969 EUR|Low: €187 EUR|High: €1,020 EUR|Avg: €578 EUR|-5.0%
MOH London
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 16
November 1, 2026
Retailer 16€187 EUR
Retailer 14€193 EUR
Retailer 9€279 EUR
Retailer 13€341 EUR
Retailer 2€357 EUR
Retailer 10€375 EUR
Retailer 11€496 EUR
Retailer 6€513 EUR
Retailer 5€544 EUR
Retailer 4€671 EUR
Retailer 3€676 EUR
Retailer 12€694 EUR
Retailer 15€714 EUR
Retailer 7€845 EUR
Retailer 8€958 EUR
MOH London€969 EUR

26 data points across 16 retailers

16 retailers€187 EUR to €969 EUR

A
Cheapest Retailer
-
€187 EUR
$209 USD
Final sale: no returns
A
Retailer 2
-
€193 EUR
$216 USD
View
B+
Retailer 3
-
€279 EUR
$312 USD
View
A
Retailer 4
-
€341 EUR
View
A
Retailer 5
-
€357 EUR
ZAR 6,451 ZAR
View
A
Retailer 6
-
€375 EUR
£330 GBP
View
B+
Retailer 7
-
€496 EUR
$554 USD
View
B+
Retailer 8
-
€513 EUR
A$881 AUD
View
B+
Retailer 9
-
€544 EUR
$608 USD
View
B+
Retailer 10
-
€671 EUR
$750 USD
View
B+
Retailer 11
-
€676 EUR
SGD 1,021 SGD
View
B+
Retailer 12
-
€694 EUR
$775 USD
View
B+
Retailer 13
-
€714 EUR
$798 USD
View
Retailer 14
-
€845 EUR
A$1,452 AUD
View
Price last confirmed 7 days ago
Retailer 15
-
€958 EUR
$1,070 USD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
LG817639000 · Nov 1
€969 EUR
£852 GBP
View
15 more retailers have this diamond
Prices start from €187 EURSave up to €781 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
€187 EUR