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Radiant|Natural|GIA

1.51ct G VVS1 Radiant Natural Diamond

EX • G/VVS1 • GIA 6455530840

Certificate GIA 6455530840

Diamond specifications and retailer prices

From $17,339 AUD
As of November 4, 2026
Save $13,604 AUD (44%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $30,943 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded G colour (near-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 6455530840. Listed at 21 retailers as of November 2, 2026, with prices from $17,339 to $30,943, a $13,604 spread on the same certified stone. MOH London lists it at $30,943. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6455530840
Dimensions7.65 × 5.66 × 3.88 mm
L/W Ratio1.35
Top View
7.65 mm5.66 mm1.51 ctG / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6455530840
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.6%

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 4
Current: $30,943 AUD|Low: $17,339 AUD|High: $31,317 AUD|Avg: $23,320 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9$17,339 AUD
Retailer 8$18,988 AUD
Retailer 11$19,813 AUD
Retailer 2$20,969 AUD
Retailer 10$21,135 AUD
Retailer 7$21,292 AUD
Retailer 4$21,465 AUD
Retailer 3$22,793 AUD
Retailer 5$23,895 AUD
Retailer 12$28,069 AUD
Retailer 6$29,107 AUD
MOH London$30,943 AUD

45 data points across 12 retailers

21 retailers$17,339 AUD to $30,943 AUD

B+
Cheapest Retailer
-
$17,339 AUD
B+
Retailer 2
-
$18,382 AUD
View
B+
Retailer 3
-
$18,426 AUD
View
B+
Retailer 4
-
$18,536 AUD
View
B+
Retailer 5
-
$18,988 AUD
View
Final sale: no returns
B+
Retailer 6
-
$19,456 AUD
View
Retailer 7
-
$19,813 AUD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$20,969 AUD
View
B
Retailer 9
-
$21,135 AUD
View
Retailer 10
-
$21,292 AUD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$21,465 AUD
View
B+
Retailer 12
-
$22,290 AUD
View
B+
Retailer 13
-
$22,527 AUD
View
B+
Retailer 14
-
$22,527 AUD
View
B+
Retailer 15
-
$22,793 AUD
View
B+
Retailer 16
-
$22,989 AUD
View
B
Retailer 17
-
$23,270 AUD
View
B+
Retailer 18
-
$23,895 AUD
View
B
Retailer 19
-
$28,069 AUD
View
B
Retailer 20
-
$29,107 AUD
View
Most Expensive
B
MOH London
0A8069AC5 · Nov 2
$30,943 AUD
£17,056 GBP
View
20 more retailers have this diamond
Prices start from $17,339 AUDSave up to $13,604 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+
1.51ct Radiant
$17,339 AUD