Round|Natural|GIA

1.10ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 2506399699

Certificate GIA 2506399699

Diamond specifications and retailer prices

From €5,303 EUR
$5,925 USD
As of October 25, 2026
Save €4,115 EUR (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €11,731 EUR at Diamond Quarter · As of October 31, 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

How it works →
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: €7,346 EUR|Low: €5,277 EUR|High: €9,481 EUR|Avg: €6,542 EUR|+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€5,303 EUR
Retailer 12€5,311 EUR
Retailer 3€5,354 EUR
Retailer 2€5,621 EUR
Retailer 4€5,621 EUR
Retailer 13€5,648 EUR
Retailer 7€6,294 EUR
Retailer 6€6,308 EUR
Retailer 11€6,524 EUR
Retailer 1€7,346 EUR
Retailer 5€7,407 EUR
Retailer 9€8,185 EUR
Retailer 8€9,418 EUR

26 data points across 13 retailers

16 retailers€5,303 EUR to €9,418 EUR

B
Cheapest Retailer
-
€5,303 EUR
$5,925 USD
B
Retailer 2
-
€5,311 EUR
$5,933 USD
View
B
Retailer 3
-
€5,354 EUR
$5,982 USD
View
B
Retailer 4
-
€5,621 EUR
$6,280 USD
View
Final sale: no returns
B
Retailer 5
-
€5,648 EUR
$6,310 USD
View
Retailer 6
-
€6,089 EUR
$6,803 USD
View
Price last confirmed 44 days ago
B
Retailer 7
-
€6,294 EUR
£5,537 GBP
View
B
Retailer 8
-
€6,308 EUR
£5,549 GBP
View
Retailer 9
-
€6,524 EUR
A$11,213 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
€7,026 EUR
$7,850 USD
View
Price last confirmed 39 days ago
B
Retailer 11
-
€7,346 EUR
View
Retailer 12
-
€7,407 EUR
$8,275 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
€8,185 EUR
ZAR 147,731 ZAR
View
B
Retailer 14
-
€9,418 EUR
£8,285 GBP
View
Retailer 15
-
€11,242 EUR
$12,560 USD
View
Price under review
Most Expensive
Diamond Quarter
1.1VS1H2599B4C9N · Oct 31
€11,731 EUR
£10,320 GBP
View
Price under review
15 more retailers have this diamond
Prices start from €5,303 EURSave up to €4,115 EUR

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
€5,303 EUR