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Round|Natural|GIA

1.09ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 1485949271

Certificate GIA 1485949271

Diamond specifications and retailer prices

From $3,367 USD
As of October 29, 2026
Save $4,850 USD (59%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $8,217 USD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1485949271. Listed at 29 retailers as of October 29, 2026, with prices from $3,367 to $8,217, a $4,850 spread on the same certified stone. Diamond Quarter lists it at $8,217. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1485949271
Dimensions6.65 × 6.63 × 4.04 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Top View
6.65 mm6.63 mm1.09 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1485949271
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41°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: $4,340 USD|Low: $3,480 USD|High: $7,455 USD|Avg: $4,682 USD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4$3,480 USD
Retailer 10$3,600 USD
Retailer 12$3,687 USD
Retailer 11$3,866 USD
Retailer 3$3,985 USD
Retailer 1$4,340 USD
Retailer 5$4,569 USD
Retailer 2$4,662 USD
Retailer 6$4,952 USD
Retailer 9$5,188 USD
Retailer 8$5,632 USD
Retailer 7$7,405 USD

38 data points across 12 retailers

29 retailers$3,367 USD to $8,217 USD

A
Cheapest Retailer
-
$3,367 USD
A
Retailer 2
-
$3,480 USD
View
A
Retailer 3
-
$3,553 USD
View
Retailer 4
-
$3,600 USD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$3,687 USD
View
B+
Retailer 6
-
$3,830 USD
A$5,893 AUD
View
B+
Retailer 7
-
$3,866 USD
View
Final sale: no returns
B+
Retailer 8
-
$3,985 USD
View
B+
Retailer 9
-
$4,173 USD
View
B+
Retailer 10
-
$4,190 USD
View
B+
Retailer 11
-
$4,190 USD
View
B+
Retailer 12
-
$4,190 USD
View
B+
Retailer 13
-
$4,340 USD
£3,417 GBP
View
B+
Retailer 14
-
$4,435 USD
View
B+
Retailer 15
-
$4,569 USD
£3,598 GBP
View
Retailer 16
-
$4,662 USD
A$7,173 AUD
View
Price last confirmed 21 days ago
B+
Retailer 17
-
$4,720 USD
View
B+
Retailer 18
-
$4,720 USD
View
B+
Retailer 19
-
$4,829 USD
View
B+
Retailer 20
-
$4,834 USD
View
B+
Retailer 21
-
$4,880 USD
View
B+
Retailer 22
-
$4,952 USD
€4,716 EUR
View
B+
Retailer 23
-
$5,188 USD
£4,085 GBP
View
Retailer 24
-
$5,229 USD
View
Price last confirmed 7 days ago
B
Retailer 25
-
$5,380 USD
£4,236 GBP
View
B
Retailer 26
-
$5,632 USD
ZAR 90,981 ZAR
View
B
Retailer 27
-
$7,405 USD
£5,831 GBP
View
B
Retailer 28
-
$8,057 USD
View
Most Expensive
B
Diamond Quarter
1.09VS1H14713245N · Oct 29
$8,217 USD
£6,470 GBP
View
28 more retailers have this diamond
Prices start from $3,367 USDSave up to $4,850 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
1.09ct Round
$3,367 USD