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Radiant|Lab Grown|IGI

1.21ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG708585435

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

Certificate IGI LG708585435

Diamond specifications and retailer prices

From €159 EUR
As of November 4, 2026
Save €763 EUR (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €922 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG708585435 or 708585435. Listed at 16 retailers as of November 4, 2026, with prices from €159 to €922, a €763 spread on the same certified stone. MOH London lists it at €922. 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

1.21
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG708585435
Dimensions5.28 × 5.28 × 3.60 mm
L/W Ratio1.00
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
5.28 mm5.28 mm1.21 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG708585435
Side View
Table 64.0%Crown 44°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €922 EUR|Low: €98 EUR|High: €936 EUR|Avg: €410 EUR|-1.3%
MOH London
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
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Retailer 18
November 5, 2026
Retailer 9€98 EUR
Retailer 15€159 EUR
Retailer 5€178 EUR
Retailer 3€185 EUR
Retailer 4€198 EUR
Retailer 17€198 EUR
Retailer 10€217 EUR
Retailer 16€267 EUR
Retailer 2€352 EUR
Retailer 13€364 EUR
Retailer 6€396 EUR
Retailer 14€482 EUR
Retailer 11€499 EUR
Retailer 18€636 EUR
Retailer 8€644 EUR
Retailer 7€683 EUR
Retailer 12€757 EUR
MOH London€922 EUR

45 data points across 18 retailers

16 retailers€159 EUR to €922 EUR

A
Cheapest Retailer
-
€159 EUR
A
Retailer 2
-
€178 EUR
View
Final sale: no returns
A
Retailer 3
-
€185 EUR
View
Retailer 4
-
€198 EUR
View
Price last confirmed 12 days ago
A
Retailer 5
-
€198 EUR
View
B+
Retailer 6
-
€267 EUR
View
A
Retailer 7
-
€352 EUR
View
B+
Retailer 8
-
€364 EUR
View
B+
Retailer 9
-
€396 EUR
View
B+
Retailer 10
-
€482 EUR
View
B+
Retailer 11
-
€499 EUR
View
B+
Retailer 12
-
€636 EUR
View
Retailer 13
-
€654 EUR
View
Price last confirmed 89 days ago
B
Retailer 14
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€683 EUR
View
B
Retailer 15
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€757 EUR
View
Most Expensive
B
MOH London
LG708585435 · Nov 5
€922 EUR
£815 GBP
View
15 more retailers have this diamond
Prices start from €159 EURSave up to €763 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
1.21ct Radiant
€159 EUR