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Round|Natural|GIA

1.70ct E IF Round Natural Diamond

EX • E/IF • GIA 6561157399

Certificate GIA 6561157399

Diamond specifications and retailer prices

From $20,231 USD
SGD 27,339 SGD
Save $16,341 USD (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $36,572 USD at With Clarity
View at With Clarity

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6561157399. Listed at 9 retailers, with prices from $20,231 to $36,572 at With Clarity, a $16,341 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6561157399
Dimensions7.56 × 4.76 × 4.76 mm
L/W Ratio1.59
Culet sizeNone
Top View
7.56 mm4.76 mm1.70 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561157399
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Sep 27
Current: $29,988 USD|Low: $20,231 USD|High: $42,119 USD|Avg: $29,042 USD|-16.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
October 1, 2026
Retailer 8$20,231 USD
Retailer 2$21,403 USD
Retailer 7$22,085 USD
Retailer 4$24,542 USD
Retailer 6$24,660 USD
Retailer 5$25,834 USD
Retailer 3$29,324 USD
Retailer 1$29,988 USD
With Clarity$36,572 USD

22 data points across 9 retailers

9 retailers$20,231 USD to $36,572 USD

A+
Cheapest Retailer
-
$20,231 USD
SGD 27,339 SGD
A
Retailer 2
-
$21,140 USD
£16,646 GBP
View
A
Retailer 3
-
$21,403 USD
SGD 28,923 SGD
View
A
Retailer 4
-
$24,542 USD
View
A
Retailer 5
-
$24,660 USD
€23,486 EUR
View
A
Retailer 6
-
$25,834 USD
View
B+
Retailer 7
-
$29,324 USD
View
B+
Retailer 8
-
$29,988 USD
₹2,855,984 INR
View
Most Expensive
B+
With Clarity
6561157399 · Sep 30
$36,572 USD
View
8 more retailers have this diamond
Prices start from $20,231 USDSave up to $16,341 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.

A+
1.70ct Round
$20,231 USD