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Radiant|Natural|GIA

1.70ct E VS1 Radiant Natural Diamond

EX • E/VS1 • GIA 6515445631

Certificate GIA 6515445631

Diamond specifications and retailer prices

From $22,918 AUD
CA$22,362 CAD
As of October 27, 2026
Save $6,404 AUD (22%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $29,322 AUD 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 $22,918 to $29,322, a $6,404 spread on the same certified stone. Wholesale Diamonds Direct lists it at $29,322. 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
Colour
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: $27,389 AUD|Low: $22,918 AUD|High: $29,322 AUD|Avg: $26,623 AUD|+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$22,918 AUD
Retailer 2$23,636 AUD
Retailer 3$23,990 AUD
Retailer 10$26,262 AUD
Retailer 7$27,116 AUD
Retailer 8$27,116 AUD
Retailer 1$27,389 AUD
Retailer 11$27,427 AUD
Retailer 9$28,013 AUD
Retailer 6$28,420 AUD
Retailer 4$28,494 AUD
Wholesale Diamonds Direct$29,322 AUD

35 data points across 12 retailers

10 retailers$22,918 AUD to $29,322 AUD

B+
Cheapest Retailer
-
$22,918 AUD
CA$22,362 CAD
B
Retailer 2
-
$26,262 AUD
$18,450 USD
View
B
Retailer 3
-
$27,116 AUD
$19,050 USD
View
B
Retailer 4
-
$27,116 AUD
$19,050 USD
View
B
Retailer 5
-
$27,389 AUD
£15,151 GBP
View
B
Retailer 6
-
$28,013 AUD
$19,680 USD
View
B
Retailer 7
-
$28,420 AUD
$19,966 USD
View
B
Retailer 8
-
$28,494 AUD
€19,065 EUR
View
Retailer 9
-
$29,322 AUD
$20,600 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Wholesale Diamonds Direct
574443908 · Oct 27
$29,322 AUD
$20,600 USD
View
9 more retailers have this diamond
Prices start from $22,918 AUDSave up to $6,404 AUD

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
$22,918 AUD