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Round|Natural|GIA

1.10ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 2506399699

Certificate GIA 2506399699

Diamond specifications and retailer prices

From $10,527 NZD
$5,933 USD
As of October 30, 2026
Save $8,142 NZD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $23,254 NZD 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 29, 2026, with a 77% 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
Colour
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 30
Current: $14,561 NZD|Low: $10,461 NZD|High: $18,793 NZD|Avg: $12,981 NZD|+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$10,513 NZD
Retailer 12$10,527 NZD
Retailer 3$10,614 NZD
Retailer 2$11,143 NZD
Retailer 4$11,143 NZD
Retailer 13$11,196 NZD
Retailer 7$12,477 NZD
Retailer 6$12,504 NZD
Retailer 11$12,932 NZD
Retailer 1$14,561 NZD
Retailer 5$14,682 NZD
Retailer 9$16,225 NZD
Retailer 8$18,669 NZD

24 data points across 13 retailers

16 retailers$10,527 NZD to $18,669 NZD

Retailer 1
-
$10,513 NZD
$5,925 USD
Price last confirmed 7 days ago
B
Retailer 2
-
$10,527 NZD
$5,933 USD
View
B
Retailer 3
-
$10,614 NZD
$5,982 USD
View
B
Retailer 4
-
$11,143 NZD
$6,280 USD
View
Final sale: no returns
B
Retailer 5
-
$11,196 NZD
$6,310 USD
View
Retailer 6
-
$12,071 NZD
$6,803 USD
View
Price last confirmed 45 days ago
B
Retailer 7
-
$12,477 NZD
£5,537 GBP
View
B
Retailer 8
-
$12,504 NZD
£5,549 GBP
View
Retailer 9
-
$12,932 NZD
A$11,213 AUD
View
Price last confirmed 10 days ago
Retailer 10
-
$13,928 NZD
$7,850 USD
View
Price last confirmed 40 days ago
B
Retailer 11
-
$14,561 NZD
€7,816 EUR
View
Retailer 12
-
$14,682 NZD
$8,275 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$16,225 NZD
ZAR 147,731 ZAR
View
B
Retailer 14
-
$18,669 NZD
£8,285 GBP
View
Retailer 15
-
$22,285 NZD
$12,560 USD
View
Price under review
Most Expensive
Diamond Quarter
1.1VS1H2599B4C9N · Oct 31
$23,254 NZD
£10,320 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $10,527 NZDSave up to $8,142 NZD

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
$10,527 NZD