Round|Natural|GIA

1.70ct D IF Round Natural Diamond

EX • D/IF • GIA 6565205847

Certificate GIA 6565205847

Diamond specifications and retailer prices

From $21,189 USD
€20,180 EUR
As of October 29, 2026
Save $10,614 USD (33%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $38,617 USD at MOH London · As of October 11, 2026
View at MOH London

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6565205847. Listed at 12 retailers as of October 29, 2026, with a 50% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565205847
Dimensions7.56 × 7.61 × 4.74 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
7.56 mm7.61 mm1.70 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565205847
Side View
Table 57.0%Crown 36°Girdle: Sli. ThickPavilion 40.6°CuletDepth 62.5%

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: Oct 29
Current: $38,617 USD|Low: $21,189 USD|High: $39,144 USD|Avg: $29,746 USD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10$21,189 USD
Retailer 8$24,770 USD
Retailer 3$25,018 USD
Retailer 12$26,240 USD
Retailer 11$26,506 USD
Retailer 5$26,678 USD
Retailer 7$29,683 USD
Retailer 9$30,625 USD
Retailer 6$30,797 USD
Retailer 2$31,803 USD
Retailer 4$34,378 USD
MOH London$38,617 USD

33 data points across 12 retailers

12 retailers$21,189 USD to $31,803 USD

A
Cheapest Retailer
-
$21,189 USD
€20,180 EUR
A
Retailer 2
-
$24,770 USD
View
Retailer 3
-
$25,018 USD
A$38,489 AUD
View
Price last confirmed 26 days ago
Retailer 4
-
$26,506 USD
£20,871 GBP
View
Price last confirmed 17 days ago
B+
Retailer 5
-
$26,678 USD
View
Retailer 6
-
$29,615 USD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
$29,683 USD
View
B
Retailer 8
-
$30,625 USD
View
B+
Retailer 9
-
$30,797 USD
A$47,380 AUD
View
B+
Retailer 10
-
$31,803 USD
View
Retailer 11
-
$35,085 USD
View
Price last confirmed 34 days ago
Most Expensive
MOH London
71BE344CF · Oct 11
$38,617 USD
£30,407 GBP
View
Price last confirmed 19 days ago
11 more retailers have this diamond
Prices start from $21,189 USDSave up to $10,614 USD

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
1.70ct Round
$21,189 USD