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Radiant|Natural|GIA

1.23ct G VS1 Radiant Natural Diamond

EX • G/VS1 • GIA 7501813488

Certificate GIA 7501813488

Diamond specifications and retailer prices

From $11,001 AUD
As of November 4, 2026
Save $8,465 AUD (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $19,465 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.23ct natural radiant diamond

This 1.23ct natural radiant sits in the classic one-carat band, graded G 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 7501813488. Listed at 6 retailers as of November 4, 2026, with prices from $11,001 to $19,465, a $8,465 spread on the same certified stone. MOH London lists it at $19,465. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7501813488
Dimensions6.88 × 5.32 × 3.64 mm
L/W Ratio1.29
Top View
6.88 mm5.32 mm1.23 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7501813488
Side View
Table 67.0%CrownGirdlePavilionCuletDepth 68.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $19,465 AUD|Low: $11,001 AUD|High: $19,751 AUD|Avg: $14,224 AUD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5$11,001 AUD
Retailer 6$12,167 AUD
Retailer 2$12,888 AUD
Retailer 4$13,102 AUD
Retailer 3$15,532 AUD
MOH London$19,465 AUD

45 data points across 6 retailers

6 retailers$11,001 AUD to $19,465 AUD

B
Cheapest Retailer
-
$11,001 AUD
B
Retailer 2
-
$12,888 AUD
View
Retailer 3
-
$13,102 AUD
View
Price last confirmed 13 days ago
B
Retailer 4
-
$13,996 AUD
View
B
Retailer 5
-
$15,532 AUD
View
Most Expensive
B
MOH London
70F320925 · Nov 4
$19,465 AUD
£10,752 GBP
View
5 more retailers have this diamond
Prices start from $11,001 AUDSave up to $8,465 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
1.23ct Radiant
$11,001 AUD