Radiant|Natural|GIA

1.70ct E VS1 Radiant Natural Diamond

EX • E/VS1 • GIA 6515445631

Certificate GIA 6515445631

Diamond specifications and retailer prices

From $16,101 USD
CA$22,362 CAD
As of October 27, 2026
Save $4,499 USD (22%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $20,600 USD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6515445631. Listed at 10 retailers as of October 27, 2026, with prices from $16,101 to $20,600, a $4,499 spread on the same certified stone. Wholesale Diamonds Direct lists it at $20,600. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6515445631
Dimensions7.57 × 5.87 × 4.00 mm
L/W Ratio1.29
Top View
7.57 mm5.87 mm1.70 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6515445631
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.1%

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: Oct 27
Current: $19,242 USD|Low: $16,101 USD|High: $20,600 USD|Avg: $18,704 USD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 29, 2026
Retailer 5$16,101 USD
Retailer 2$16,605 USD
Retailer 3$16,854 USD
Retailer 10$18,450 USD
Retailer 7$19,050 USD
Retailer 8$19,050 USD
Retailer 1$19,242 USD
Retailer 11$19,269 USD
Retailer 9$19,680 USD
Retailer 6$19,966 USD
Retailer 4$20,018 USD
Wholesale Diamonds Direct$20,600 USD

35 data points across 12 retailers

10 retailers$16,101 USD to $20,600 USD

B+
Cheapest Retailer
-
$16,101 USD
CA$22,362 CAD
B
Retailer 2
-
$18,450 USD
View
B
Retailer 3
-
$19,050 USD
View
B
Retailer 4
-
$19,050 USD
View
B
Retailer 5
-
$19,242 USD
£15,151 GBP
View
B
Retailer 6
-
$19,680 USD
View
B
Retailer 7
-
$19,966 USD
View
B
Retailer 8
-
$20,018 USD
€19,065 EUR
View
Retailer 9
-
$20,600 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Wholesale Diamonds Direct
574443908 · Oct 27
$20,600 USD
View
9 more retailers have this diamond
Prices start from $16,101 USDSave up to $4,499 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.

B+
1.70ct Radiant
$16,101 USD