Round|Natural|IGI

1.10ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 613364505

Shape and cutting style on the report: Round brilliant

Certificate IGI 613364505

Diamond specifications and retailer prices

From $3,628 NZD
$2,045 USD
As of November 1, 2026
Save $4,879 NZD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,508 NZD at Diamond Quarter · As of November 2, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 613364505. Listed at 16 retailers as of November 1, 2026, with prices from $3,628 to $8,508, a $4,879 spread on the same certified stone. Diamond Quarter lists it at $8,508. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.10
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 613364505
Dimensions6.69 × 6.67 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.69 mm6.67 mm1.10 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 613364505
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.9%

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: $5,120 NZD|Low: $3,089 NZD|High: $8,396 NZD|Avg: $4,829 NZD|+3.5%
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
Retailer 14
November 1, 2026
Retailer 5$3,572 NZD
Retailer 13$3,707 NZD
Retailer 7$3,757 NZD
Retailer 3$4,015 NZD
Retailer 9$4,015 NZD
Retailer 14$4,202 NZD
Retailer 4$4,263 NZD
Retailer 10$4,634 NZD
Retailer 12$4,664 NZD
Retailer 6$4,813 NZD
Retailer 1$5,120 NZD
Retailer 2$5,682 NZD
Retailer 8$7,035 NZD
Retailer 11$8,396 NZD

30 data points across 14 retailers

16 retailers$3,628 NZD to $8,508 NZD

Retailer 1
-
$3,572 NZD
$2,013 USD
Price last confirmed 77 days ago
A
Retailer 2
-
$3,628 NZD
$2,045 USD
View
A
Retailer 3
-
$3,707 NZD
$2,089 USD
View
Final sale: no returns
A
Retailer 4
-
$3,757 NZD
£1,667 GBP
View
A
Retailer 5
-
$4,015 NZD
$2,263 USD
View
Retailer 6
-
$4,202 NZD
$2,368 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$4,263 NZD
$2,403 USD
View
B+
Retailer 8
-
$4,634 NZD
$2,612 USD
View
Retailer 9
-
$4,634 NZD
$2,612 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$4,664 NZD
£2,070 GBP
View
B+
Retailer 11
-
$5,120 NZD
€2,748 EUR
View
B+
Retailer 12
-
$5,436 NZD
€2,918 EUR
View
B
Retailer 13
-
$5,682 NZD
€3,050 EUR
View
B
Retailer 14
-
$7,035 NZD
£3,122 GBP
View
B
Retailer 15
-
$8,396 NZD
$4,732 USD
View
Most Expensive
B
Diamond Quarter
1.1SI2H61051E1FN · Nov 2
$8,508 NZD
£3,776 GBP
View
15 more retailers have this diamond
Prices start from $3,628 NZDSave up to $4,879 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.

A
1.10ct Round
$3,628 NZD