Radiant|Natural|GIA

1.81ct G VS1 Radiant Natural Diamond

EX • G/VS1 • GIA 5146255164

Certificate GIA 5146255164

Diamond specifications and retailer prices

From $19,239 AUD
$13,483 USD
As of November 2, 2026
Save $5,733 AUD (23%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $24,972 AUD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 1.81ct natural radiant diamond

This 1.81ct natural radiant sits in the one-and-a-half to two 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 5146255164. Listed at 7 retailers as of November 1, 2026, with prices from $19,239 to $24,972, a $5,733 spread on the same certified stone. 77 Diamonds lists it at $24,972. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5146255164
Dimensions6.69 × 6.55 × 4.70 mm
L/W Ratio1.02
Top View
6.69 mm6.55 mm1.81 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5146255164
Side View
Table 68.0%CrownGirdle: Very ThickPavilionCuletDepth 71.7%

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: $24,972 AUD|Low: $19,046 AUD|High: $25,432 AUD|Avg: $21,859 AUD|-0.7%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4$19,239 AUD
Retailer 3$19,432 AUD
Retailer 2$23,641 AUD
77 Diamonds$24,972 AUD

37 data points across 4 retailers

7 retailers$19,239 AUD to $24,972 AUD

B+
Cheapest Retailer
-
$19,239 AUD
$13,483 USD
B+
Retailer 2
-
$19,432 AUD
€12,970 EUR
View
B+
Retailer 3
-
$20,796 AUD
$14,574 USD
View
B
Retailer 4
-
$23,641 AUD
$16,568 USD
View
Retailer 5
-
$23,641 AUD
$16,568 USD
View
Price last confirmed 12 days ago
Retailer 6
-
$23,641 AUD
$16,568 USD
View
Price last confirmed 35 days ago
Most Expensive
B
77 Diamonds
RADZH2UKSJWN · Nov 1
$24,972 AUD
£13,780 GBP
View
6 more retailers have this diamond
Prices start from $19,239 AUDSave up to $5,733 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+
1.81ct Radiant
$19,239 AUD