Round|Natural|GIA

1.11ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1559623861

Certificate GIA 1559623861

Diamond specifications and retailer prices

From $2,642 USD
A$4,065 AUD
As of November 1, 2026
Save $2,795 USD (51%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,937 USD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.11ct natural round diamond

This 1.11ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1559623861. Listed at 18 retailers as of October 30, 2026, with a 106% 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

1.11
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1559623861
Dimensions6.59 × 6.55 × 4.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.59 mm6.55 mm1.11 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1559623861
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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: Nov 1
Current: $5,437 USD|Low: $2,460 USD|High: $5,937 USD|Avg: $3,795 USD|-8.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 9$2,642 USD
Retailer 3$2,885 USD
Retailer 10$2,910 USD
Retailer 11$2,912 USD
Retailer 4$3,121 USD
Retailer 2$3,247 USD
Retailer 6$3,457 USD
Retailer 5$3,654 USD
Retailer 7$3,738 USD
Retailer 12$3,875 USD
Retailer 13$4,039 USD
Retailer 8$5,272 USD
NZ Jewellers$5,437 USD

35 data points across 13 retailers

18 retailers$2,642 USD to $5,437 USD

Retailer 1
-
$2,637 USD
HK$20,600 HKD
Price last confirmed 59 days ago
A
Retailer 2
-
$2,642 USD
A$4,065 AUD
View
A
Retailer 3
-
$2,885 USD
View
A
Retailer 4
-
$2,910 USD
View
Final sale: no returns
A
Retailer 5
-
$2,912 USD
View
A
Retailer 6
-
$3,121 USD
View
A
Retailer 7
-
$3,247 USD
£2,557 GBP
View
Retailer 8
-
$3,441 USD
View
Price last confirmed 32 days ago
A
Retailer 9
-
$3,457 USD
€3,292 EUR
View
Retailer 10
-
$3,574 USD
View
Price last confirmed 33 days ago
Retailer 11
-
$3,654 USD
A$5,621 AUD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
$3,738 USD
View
B+
Retailer 13
-
$3,875 USD
ZAR 62,601 ZAR
View
Retailer 14
-
$3,932 USD
View
Price last confirmed 31 days ago
B+
Retailer 15
-
$4,039 USD
£3,180 GBP
View
B+
Retailer 16
-
$5,272 USD
£4,151 GBP
View
B
Retailer 17
-
$5,437 USD
View
Most Expensive
NZ Jewellers
bcc201c5-80cb-4dec-9638-3b2ef4bfd447 · Sep 28
$5,937 USD
View
Price last confirmed 35 days ago
17 more retailers have this diamond
Prices start from $2,642 USDSave up to $2,795 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
1.11ct Round
$2,642 USD