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Radiant|Natural|GIA

1.70ct H VS1 Radiant Natural Diamond

ID • H/VS1 • GIA 5496813641

Certificate GIA 5496813641

Diamond specifications and retailer prices

From $16,475 AUD
$11,573 USD
As of October 31, 2026
Save $4,850 AUD (23%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $21,325 AUD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded H colour (near-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 5496813641. Listed at 6 retailers as of October 31, 2026, with prices from $16,475 to $21,325, a $4,850 spread on the same certified stone. 77 Diamonds lists it at $21,325. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
H
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5496813641
Dimensions8.46 × 6.10 × 4.11 mm
L/W Ratio1.39
Top View
8.46 mm6.10 mm1.70 ctH / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5496813641
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.3%

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: Oct 31
Current: $21,325 AUD|Low: $16,260 AUD|High: $21,644 AUD|Avg: $18,048 AUD|+1.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3$16,475 AUD
Retailer 4$17,334 AUD
Retailer 5$17,448 AUD
Retailer 2$18,046 AUD
77 Diamonds$21,325 AUD

37 data points across 5 retailers

6 retailers$16,475 AUD to $21,325 AUD

B+
Cheapest Retailer
-
$16,475 AUD
$11,573 USD
B+
Retailer 2
-
$17,334 AUD
$12,176 USD
View
B+
Retailer 3
-
$17,448 AUD
$12,256 USD
View
B+
Retailer 4
-
$17,574 AUD
View
B+
Retailer 5
-
$18,046 AUD
$12,676 USD
View
Final sale: no returns
Most Expensive
B
77 Diamonds
RADZZEHVQQSJ · Oct 31
$21,325 AUD
£11,795 GBP
View
5 more retailers have this diamond
Prices start from $16,475 AUDSave up to $4,850 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
$16,475 AUD