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Radiant|Natural|GIA

0.81ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 6555105446

Certificate GIA 6555105446

Diamond specifications and retailer prices

From $1,047 SGD
HK$6,400 HKD
As of November 1, 2026
Save $1,568 SGD (60%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,705 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.81ct natural radiant diamond

This 0.81ct natural radiant sits in the just-under-one-carat band, graded I 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 6555105446. Listed at 19 retailers as of November 1, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555105446
Dimensions6.34 × 4.69 × 3.12 mm
L/W Ratio1.35
Top View
6.34 mm4.69 mm0.81 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555105446
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,424 SGD|Low: $1,047 SGD|High: $2,903 SGD|Avg: $1,769 SGD|-1.7%
Retailer 1
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 9$1,047 SGD
Retailer 16$1,318 SGD
Retailer 14$1,340 SGD
Retailer 1$1,424 SGD
Retailer 15$1,446 SGD
Retailer 8$1,475 SGD
Retailer 4$1,604 SGD
Retailer 7$1,653 SGD
Retailer 12$1,658 SGD
Retailer 11$1,661 SGD
Retailer 10$1,827 SGD
Retailer 2$1,979 SGD
Retailer 3$2,125 SGD
Retailer 5$2,174 SGD
Retailer 13$2,616 SGD
Retailer 6$2,883 SGD

21 data points across 16 retailers

19 retailers$1,047 SGD to $2,616 SGD

A
Cheapest Retailer
-
$1,047 SGD
HK$6,400 HKD
A
Retailer 2
-
$1,318 SGD
$1,031 USD
View
Final sale: no returns
A
Retailer 3
-
$1,340 SGD
€998 EUR
View
A
Retailer 4
-
$1,424 SGD
$1,114 USD
View
A
Retailer 5
-
$1,446 SGD
£891 GBP
View
Retailer 6
-
$1,475 SGD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$1,604 SGD
$1,255 USD
View
A
Retailer 8
-
$1,653 SGD
$1,293 USD
View
A
Retailer 9
-
$1,658 SGD
£1,021 GBP
View
A
Retailer 10
-
$1,661 SGD
$1,299 USD
View
A
Retailer 11
-
$1,827 SGD
$1,429 USD
View
A
Retailer 12
-
$1,885 SGD
A$2,268 AUD
View
Retailer 13
-
$1,938 SGD
A$2,333 AUD
View
Price last confirmed 27 days ago
A
Retailer 14
-
$1,979 SGD
€1,474 EUR
View
A
Retailer 15
-
$2,125 SGD
ZAR 26,859 ZAR
View
Retailer 16
-
$2,174 SGD
$1,701 USD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$2,616 SGD
£1,611 GBP
View
Retailer 18
-
$2,883 SGD
£1,776 GBP
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
b646ff7a-92d9-4e7d-893d-2bd6b901b645 · Sep 25
$3,705 SGD
$2,898 USD
View
Price last confirmed 37 days ago
18 more retailers have this diamond
Prices start from $1,047 SGDSave up to $1,568 SGD

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.

A
0.81ct Radiant
$1,047 SGD