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Radiant|Natural|GIA

1.70ct H VS1 Radiant Natural Diamond

EX • H/VS1 • GIA 2566517585

Certificate GIA 2566517585

Diamond specifications and retailer prices

From $14,602 AUD
$10,257 USD
As of October 31, 2026
Save $7,531 AUD (34%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $22,133 AUD at MOH London · As of November 1, 2026
View at MOH London

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 2566517585. Listed at 7 retailers as of October 31, 2026, with prices from $14,602 to $22,133, a $7,531 spread on the same certified stone. MOH London lists it at $22,133. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.52°
OriginNatural
Grading LabGIA
CertificateGIA 2566517585
Dimensions8.06 × 5.99 × 4.10 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Feather, Needle, Pinpoint
Top View
8.06 mm5.99 mm1.70 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566517585
Side View
Table 67.0%Crown 46.52°Girdle: Thick - Very ThickPavilionCulet: NoneDepth 68.5%

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: $22,133 AUD|Low: $14,464 AUD|High: $22,900 AUD|Avg: $16,982 AUD|-2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$14,464 AUD
Retailer 4$14,602 AUD
Retailer 2$15,522 AUD
Retailer 6$16,131 AUD
Retailer 5$16,895 AUD
Retailer 3$17,857 AUD
MOH London$22,133 AUD

18 data points across 7 retailers

7 retailers$14,602 AUD to $22,133 AUD

Retailer 1
-
$14,464 AUD
$10,160 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
$14,602 AUD
$10,257 USD
View
B+
Retailer 3
-
$15,522 AUD
£8,585 GBP
View
Retailer 4
-
$16,131 AUD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$16,895 AUD
$11,868 USD
View
B+
Retailer 6
-
$17,857 AUD
€11,946 EUR
View
Most Expensive
B
MOH London
672F3983D · Nov 1
$22,133 AUD
£12,242 GBP
View
6 more retailers have this diamond
Prices start from $14,602 AUDSave up to $7,531 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
$14,602 AUD