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Radiant|Natural|GIA

1.57ct F VVS1 Radiant Natural Diamond

EX • F/VVS1 • GIA 6551391059

Certificate GIA 6551391059

Diamond specifications and retailer prices

From $19,432 AUD
$13,618 USD
As of November 2, 2026
Save $9,259 AUD (32%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $28,690 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.57ct natural radiant diamond

This 1.57ct natural radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551391059. Listed at 15 retailers as of November 2, 2026, with prices from $19,432 to $28,690, a $9,259 spread on the same certified stone. MOH London lists it at $28,690. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
F
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551391059
Dimensions6.41 × 6.38 × 4.34 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Pinpoint, Feather
Top View
6.41 mm6.38 mm1.57 ctF / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551391059
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 68.0%

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: Nov 2
Current: $28,690 AUD|Low: $19,432 AUD|High: $29,036 AUD|Avg: $22,484 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 6$19,432 AUD
Retailer 7$19,532 AUD
Retailer 9$19,610 AUD
Retailer 4$19,725 AUD
Retailer 11$20,278 AUD
Retailer 5$20,447 AUD
Retailer 3$21,629 AUD
Retailer 14$21,967 AUD
Retailer 2$22,604 AUD
Retailer 13$22,812 AUD
Retailer 8$23,140 AUD
Retailer 12$26,025 AUD
Retailer 10$26,989 AUD
MOH London$28,690 AUD

24 data points across 14 retailers

15 retailers$19,432 AUD to $28,690 AUD

B+
Cheapest Retailer
-
$19,432 AUD
$13,618 USD
Final sale: no returns
B+
Retailer 2
-
$19,532 AUD
£10,778 GBP
View
B+
Retailer 3
-
$19,610 AUD
£10,821 GBP
View
Retailer 4
-
$19,725 AUD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
$20,278 AUD
$14,211 USD
View
B+
Retailer 6
-
$20,447 AUD
$14,330 USD
View
B+
Retailer 7
-
$21,629 AUD
$15,158 USD
View
B+
Retailer 8
-
$21,967 AUD
$15,395 USD
View
B
Retailer 9
-
$22,007 AUD
£12,144 GBP
View
B+
Retailer 10
-
$22,604 AUD
View
B+
Retailer 11
-
$22,812 AUD
$15,987 USD
View
B+
Retailer 12
-
$23,140 AUD
€15,445 EUR
View
B+
Retailer 13
-
$26,025 AUD
$18,239 USD
View
B
Retailer 14
-
$26,989 AUD
ZAR 305,566 ZAR
View
Most Expensive
B
MOH London
CFE334844 · Nov 2
$28,690 AUD
£15,832 GBP
View
14 more retailers have this diamond
Prices start from $19,432 AUDSave up to $9,259 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+
1.57ct Radiant
$19,432 AUD