Round|Natural|GIA

1.10ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 2506399699

Certificate GIA 2506399699

Diamond specifications and retailer prices

From $5,925 USD
As of October 25, 2026
Save $4,597 USD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $13,106 USD at Diamond Quarter · As of October 28, 2026
View at Diamond Quarter

About this 1.1ct natural round diamond

This 1.1ct 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 2506399699. Listed at 16 retailers as of October 25, 2026, with a 78% 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

1.10
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2506399699
Dimensions6.58 × 6.52 × 4.10 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Top View
6.58 mm6.52 mm1.10 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2506399699
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $8,207 USD|Low: $5,896 USD|High: $10,592 USD|Avg: $7,309 USD|+3.9%
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
October 30, 2026
Retailer 10$5,925 USD
Retailer 12$5,933 USD
Retailer 3$5,982 USD
Retailer 2$6,280 USD
Retailer 4$6,280 USD
Retailer 13$6,310 USD
Retailer 7$7,032 USD
Retailer 6$7,047 USD
Retailer 11$7,289 USD
Retailer 1$8,207 USD
Retailer 5$8,275 USD
Retailer 9$9,145 USD
Retailer 8$10,522 USD

26 data points across 13 retailers

16 retailers$5,925 USD to $10,522 USD

B
Cheapest Retailer
-
$5,925 USD
B
Retailer 2
-
$5,933 USD
View
B
Retailer 3
-
$5,982 USD
View
B
Retailer 4
-
$6,280 USD
View
Final sale: no returns
B
Retailer 5
-
$6,310 USD
View
Retailer 6
-
$6,803 USD
View
Price last confirmed 43 days ago
B
Retailer 7
-
$7,032 USD
£5,537 GBP
View
B
Retailer 8
-
$7,047 USD
£5,549 GBP
View
Retailer 9
-
$7,289 USD
A$11,213 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
$7,850 USD
View
Price last confirmed 39 days ago
B
Retailer 11
-
$8,207 USD
€7,816 EUR
View
Retailer 12
-
$8,275 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$9,145 USD
ZAR 147,731 ZAR
View
B
Retailer 14
-
$10,522 USD
£8,285 GBP
View
Retailer 15
-
$12,560 USD
View
Price under review
Most Expensive
Diamond Quarter
1.1VS1H2599B4C9N · Oct 28
$13,106 USD
£10,320 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $5,925 USDSave up to $4,597 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.

B
1.10ct Round
$5,925 USD