Round|Natural|GIA

1.07ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2191707419

Certificate GIA 2191707419

Diamond specifications and retailer prices

From $9,673 NZD
$5,452 USD
As of November 1, 2026
Save $3,649 NZD (27%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $18,040 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.07ct natural round diamond

This 1.07ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2191707419. Listed at 16 retailers as of November 1, 2026, with a 38% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.07
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2191707419
Dimensions6.57 × 6.54 × 4.08 mm
L/W Ratio1.00
Top View
6.57 mm6.54 mm1.07 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2191707419
Side View
Table 58.0%CrownGirdle: MED-FPavilionCulet: NoneDepth 62.3%

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: Nov 1
Current: $18,040 NZD|Low: $9,673 NZD|High: $18,257 NZD|Avg: $12,648 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 9$9,673 NZD
Retailer 7$9,741 NZD
Retailer 11$11,093 NZD
Retailer 5$11,665 NZD
Retailer 8$11,741 NZD
Retailer 4$11,782 NZD
Retailer 10$11,871 NZD
Retailer 2$13,322 NZD
Retailer 3$13,495 NZD
Retailer 6$15,045 NZD
MOH London$18,040 NZD

33 data points across 11 retailers

16 retailers$9,673 NZD to $13,322 NZD

B
Cheapest Retailer
-
$9,673 NZD
$5,452 USD
B
Retailer 2
-
$9,741 NZD
$5,490 USD
View
B
Retailer 3
-
$10,932 NZD
$6,161 USD
View
Retailer 4
-
$11,093 NZD
$6,252 USD
View
Price last confirmed 45 days ago
B
Retailer 5
-
$11,665 NZD
£5,177 GBP
View
Retailer 6
-
$11,741 NZD
$6,617 USD
View
Price last confirmed 35 days ago
B
Retailer 7
-
$11,741 NZD
$6,617 USD
View
Retailer 8
-
$11,741 NZD
$6,617 USD
View
Price last confirmed 18 days ago
B
Retailer 9
-
$11,782 NZD
£5,229 GBP
View
Retailer 10
-
$11,871 NZD
A$10,293 AUD
View
Price last confirmed 34 days ago
Retailer 11
-
$12,800 NZD
$7,214 USD
View
Price last confirmed 43 days ago
B
Retailer 12
-
$13,322 NZD
€7,151 EUR
View
Retailer 13
-
$13,495 NZD
$7,606 USD
View
Price last confirmed 10 days ago
Retailer 14
-
$15,045 NZD
ZAR 136,982 ZAR
View
Price under review
Most Expensive
MOH London
9C3CB528D · Nov 1
$18,040 NZD
£8,006 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $9,673 NZDSave up to $3,649 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
1.07ct Round
$9,673 NZD