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Radiant|Natural|GIA

1.90ct D SI2 Radiant Natural Diamond

D/SI2 • GIA 6532581398

Certificate GIA 6532581398

Diamond specifications and retailer prices

From £11,401 GBP
$15,276 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: £11,401 GBP at Mervis Diamond Importers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Mervis Diamond Importers

About this 1.9ct natural radiant diamond

This 1.9ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included) and certified by GIA 6532581398. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.90
Carat
D
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532581398
Dimensions9.11 × 5.90 × 4.00 mm
L/W Ratio1.54
Top View
9.11 mm5.90 mm1.90 ctD / SI2
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532581398
Side View
Table 60.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 31
Current: £11,401 GBP|Low: £6,000 GBP|High: £12,417 GBP|Avg: £11,454 GBP|+90.0%
Mervis Diamond Importers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 6, 2026
Retailer 2£10,296 GBP
Mervis Diamond Importers£11,401 GBP
Retailer 5£11,994 GBP
Retailer 7£11,994 GBP
Retailer 4£12,384 GBP
Retailer 6£12,397 GBP
Retailer 3£12,417 GBP

2 data points across 7 retailers

1 retailer

C
Mervis Diamond Importers
1929161204 · Oct 31
£11,401 GBP
$15,276 USD
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C
1.90ct Radiant
£11,401 GBP