Radiant|Natural|GIA

1.51ct I SI1 Radiant Natural Diamond

VG • I/SI1 • GIA 6522699696

Certificate GIA 6522699696

Diamond specifications and retailer prices

From €4,161 EUR
$4,667 USD
As of November 1, 2026
Save €3,599 EUR (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €7,760 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6522699696. Listed at 15 retailers as of November 1, 2026, with prices from €4,161 to €7,760, a €3,599 spread on the same certified stone. MOH London lists it at €7,760. 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

1.51
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522699696
Dimensions7.53 × 5.70 × 3.91 mm
L/W Ratio1.32
Top View
7.53 mm5.70 mm1.51 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522699696
Side View
Table 67.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €7,760 EUR|Low: €3,892 EUR|High: €7,802 EUR|Avg: €5,057 EUR|-0.1%
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
November 3, 2026
Retailer 4€4,069 EUR
Retailer 14€4,161 EUR
Retailer 15€4,196 EUR
Retailer 5€4,441 EUR
Retailer 12€4,471 EUR
Retailer 13€4,719 EUR
Retailer 3€4,890 EUR
Retailer 8€4,997 EUR
Retailer 11€5,050 EUR
Retailer 2€5,138 EUR
Retailer 7€5,144 EUR
Retailer 6€5,401 EUR
Retailer 9€5,624 EUR
Retailer 10€6,471 EUR
MOH London€7,760 EUR

12 data points across 15 retailers

15 retailers€4,161 EUR to €7,760 EUR

Retailer 1
-
€4,069 EUR
$4,564 USD
Price last confirmed 63 days ago
A
Retailer 2
-
€4,161 EUR
$4,667 USD
View
A
Retailer 3
-
€4,196 EUR
$4,706 USD
View
Final sale: no returns
A
Retailer 4
-
€4,336 EUR
A$7,482 AUD
View
A
Retailer 5
-
€4,441 EUR
$4,981 USD
View
A
Retailer 6
-
€4,471 EUR
$5,015 USD
View
B+
Retailer 7
-
€4,719 EUR
$5,293 USD
View
B+
Retailer 8
-
€4,890 EUR
A$8,438 AUD
View
B+
Retailer 9
-
€4,997 EUR
£4,414 GBP
View
B+
Retailer 10
-
€5,050 EUR
$5,664 USD
View
B+
Retailer 11
-
€5,138 EUR
£4,537 GBP
View
B+
Retailer 12
-
€5,401 EUR
$6,058 USD
View
B+
Retailer 13
-
€5,624 EUR
View
B
Retailer 14
-
€6,471 EUR
ZAR 117,253 ZAR
View
Most Expensive
B
MOH London
D1734E2CE · Nov 2
€7,760 EUR
£6,853 GBP
View
14 more retailers have this diamond
Prices start from €4,161 EURSave up to €3,599 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
1.51ct Radiant
€4,161 EUR