Radiant|Natural|GIA

1.70ct D FL Radiant Natural Diamond

EX • D/FL • GIA 6552656516

Certificate GIA 6552656516

Diamond specifications and retailer prices

From €20,077 EUR
£17,661 GBP
As of November 1, 2026
Save €10,046 EUR (33%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €30,123 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552656516. Listed at 11 retailers as of November 1, 2026, with prices from €20,077 to €30,123, a €10,046 spread on the same certified stone. MOH London lists it at €30,123. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Color
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552656516
Dimensions9.17 × 5.80 × 3.85 mm
L/W Ratio1.58
Girdle conditionPolished
Culet sizeNone
Top View
9.17 mm5.80 mm1.70 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552656516
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €30,123 EUR|Low: €17,230 EUR|High: €30,486 EUR|Avg: €23,175 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4€19,410 EUR
Retailer 2€20,077 EUR
Retailer 5€20,403 EUR
Retailer 9€21,294 EUR
Retailer 6€22,355 EUR
Retailer 3€22,704 EUR
Retailer 8€23,064 EUR
Retailer 10€23,951 EUR
Retailer 7€27,324 EUR
MOH London€30,123 EUR

45 data points across 10 retailers

11 retailers€20,077 EUR to €30,123 EUR

Retailer 1
-
€19,410 EUR
$21,685 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
€20,077 EUR
£17,661 GBP
View
B+
Retailer 3
-
€20,403 EUR
$22,794 USD
View
Final sale: no returns
B+
Retailer 4
-
€21,294 EUR
£18,732 GBP
View
B+
Retailer 5
-
€22,101 EUR
$24,692 USD
View
B+
Retailer 6
-
€22,355 EUR
$24,975 USD
View
B+
Retailer 7
-
€22,704 EUR
View
B+
Retailer 8
-
€23,064 EUR
$25,767 USD
View
B+
Retailer 9
-
€23,951 EUR
$26,758 USD
View
B
Retailer 10
-
€27,324 EUR
$30,527 USD
View
Most Expensive
B
MOH London
77DF52299 · Nov 1
€30,123 EUR
£26,499 GBP
View
10 more retailers have this diamond
Prices start from €20,077 EURSave up to €10,046 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.

B+
1.70ct Radiant
€20,077 EUR