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Round|Natural|GIA

1.00ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 7421908539

Certificate GIA 7421908539

Diamond specifications and retailer prices

From $5,171 USD
HK$40,400 HKD
As of October 29, 2026
Save $6,964 USD (57%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $12,135 USD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1ct natural round diamond

This 1ct 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 7421908539. Listed at 24 retailers as of October 29, 2026, with prices from $5,171 to $12,135, a $6,964 spread on the same certified stone. Diamond Quarter lists it at $12,135. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7421908539
Dimensions6.45 × 6.41 × 3.92 mm
L/W Ratio1.01
Top View
6.45 mm6.41 mm1.00 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7421908539
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.0%

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 29
Current: $6,775 USD|Low: $5,179 USD|High: $10,622 USD|Avg: $6,732 USD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4$5,214 USD
Retailer 3$5,639 USD
Retailer 7$6,054 USD
Retailer 11$6,175 USD
Retailer 2$6,584 USD
Retailer 5$6,713 USD
Retailer 1$6,775 USD
Retailer 10$6,924 USD
Retailer 8$7,122 USD
Retailer 9$8,687 USD
Retailer 6$10,566 USD

28 data points across 11 retailers

24 retailers$5,171 USD to $12,135 USD

A
Cheapest Retailer
-
$5,171 USD
HK$40,400 HKD
A
Retailer 2
-
$5,214 USD
₹496,575 INR
View
B+
Retailer 3
-
$5,639 USD
€5,370 EUR
View
Retailer 4
-
$5,946 USD
SGD 8,035 SGD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$6,054 USD
View
Retailer 6
-
$6,175 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$6,584 USD
View
Final sale: no returns
B+
Retailer 8
-
$6,585 USD
View
B+
Retailer 9
-
$6,600 USD
View
B+
Retailer 10
-
$6,713 USD
£5,286 GBP
View
B+
Retailer 11
-
$6,775 USD
£5,334 GBP
View
Retailer 12
-
$6,924 USD
A$10,652 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$7,122 USD
€6,783 EUR
View
B+
Retailer 14
-
$7,134 USD
View
B+
Retailer 15
-
$7,243 USD
View
B+
Retailer 16
-
$7,295 USD
View
B+
Retailer 17
-
$7,298 USD
View
B
Retailer 18
-
$7,711 USD
£6,072 GBP
View
B
Retailer 19
-
$8,231 USD
View
B
Retailer 20
-
$8,687 USD
ZAR 140,339 ZAR
View
B
Retailer 21
-
$9,829 USD
View
B
Retailer 22
-
$10,566 USD
£8,320 GBP
View
B
Retailer 23
-
$11,931 USD
View
Most Expensive
B
Diamond Quarter
1.0VS1D74392480N · Oct 29
$12,135 USD
£9,555 GBP
View
23 more retailers have this diamond
Prices start from $5,171 USDSave up to $6,964 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
1.00ct Round
$5,171 USD