Round|Natural|GIA

1.05ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 5553879789

Certificate GIA 5553879789

Diamond specifications and retailer prices

From $3,717 USD
As of October 26, 2026
Save $3,198 USD (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,194 USD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5553879789. Listed at 14 retailers as of October 25, 2026, with a 86% 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

1.05
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5553879789
Dimensions6.47 × 6.49 × 4.05 mm
L/W Ratio1.00
Top View
6.47 mm6.49 mm1.05 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5553879789
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 62.5%

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: Oct 26
Current: $5,028 USD|Low: $3,573 USD|High: $6,989 USD|Avg: $4,556 USD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 3$3,717 USD
Retailer 7$3,898 USD
Retailer 9$4,015 USD
Retailer 2$4,223 USD
Retailer 11$4,223 USD
Retailer 8$4,428 USD
Retailer 4$4,654 USD
Retailer 6$4,718 USD
Retailer 10$4,873 USD
Retailer 1$5,028 USD
Retailer 5$6,915 USD

28 data points across 11 retailers

14 retailers$3,717 USD to $6,915 USD

A
Cheapest Retailer
-
$3,717 USD
A
Retailer 2
-
$3,898 USD
View
Final sale: no returns
A
Retailer 3
-
$4,015 USD
View
A
Retailer 4
-
$4,223 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$4,223 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
$4,428 USD
A$6,812 AUD
View
Price last confirmed 25 days ago
A
Retailer 7
-
$4,654 USD
€4,432 EUR
View
A
Retailer 8
-
$4,718 USD
£3,715 GBP
View
A
Retailer 9
-
$4,873 USD
View
Price last confirmed 37 days ago
A
Retailer 10
-
$5,028 USD
ZAR 81,233 ZAR
View
B+
Retailer 11
-
$6,915 USD
£5,445 GBP
View
B
Retailer 12
-
$7,194 USD
View
Price last confirmed 26 days ago
B
Retailer 13
-
$7,194 USD
View
Price last confirmed 44 days ago
Most Expensive
B
NZ Jewellers
8fbd1e54-6d82-4e68-bdc8-76db2301ee53 · Sep 19
$7,194 USD
View
Price last confirmed 39 days ago
13 more retailers have this diamond
Prices start from $3,717 USDSave up to $3,198 USD

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
1.05ct Round
$3,717 USD