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Round|Natural|GIA

1.07ct I SI1 Round Natural Diamond

VG • I/SI1 • GIA 6157957391

Certificate GIA 6157957391

Diamond specifications and retailer prices

From €2,422 EUR
$2,717 USD
As of October 31, 2026
Save €3,074 EUR (56%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €5,496 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

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 very-good cut grade and certified by GIA 6157957391. Listed at 25 retailers as of October 31, 2026, with prices from €2,422 to €5,496, a €3,074 spread on the same certified stone. NZ Jewellers lists it at €5,496. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.07
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6157957391
Dimensions6.59 × 6.50 × 4.10 mm
L/W Ratio1.01
Top View
6.59 mm6.50 mm1.07 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6157957391
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: Very SmallDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €3,463 EUR|Low: €2,199 EUR|High: €5,339 EUR|Avg: €3,246 EUR|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 2€2,459 EUR
Retailer 8€2,505 EUR
Retailer 10€2,638 EUR
Retailer 9€2,773 EUR
Retailer 3€2,922 EUR
Retailer 12€2,968 EUR
Retailer 4€3,105 EUR
Retailer 5€3,277 EUR
Retailer 11€3,379 EUR
Retailer 1€3,463 EUR
Retailer 7€3,877 EUR
Retailer 6€5,275 EUR

42 data points across 12 retailers

25 retailers€2,422 EUR to €5,496 EUR

B+
Cheapest Retailer
-
€2,422 EUR
$2,717 USD
B+
Retailer 2
-
€2,459 EUR
$2,758 USD
View
B+
Retailer 3
-
€2,486 EUR
$2,788 USD
View
B+
Retailer 4
-
€2,505 EUR
$2,810 USD
View
B+
Retailer 5
-
€2,559 EUR
$2,870 USD
View
B+
Retailer 6
-
€2,633 EUR
A$4,544 AUD
View
B+
Retailer 7
-
€2,638 EUR
$2,959 USD
View
Final sale: no returns
B+
Retailer 8
-
€2,709 EUR
$3,038 USD
View
B
Retailer 9
-
€2,773 EUR
$3,110 USD
View
B
Retailer 10
-
€2,858 EUR
$3,205 USD
View
Retailer 11
-
€2,858 EUR
$3,205 USD
View
Price last confirmed 17 days ago
B
Retailer 12
-
€2,922 EUR
CA$4,551 CAD
View
B
Retailer 13
-
€2,968 EUR
$3,329 USD
View
B
Retailer 14
-
€3,105 EUR
$3,483 USD
View
B
Retailer 15
-
€3,245 EUR
$3,640 USD
View
B
Retailer 16
-
€3,245 EUR
$3,640 USD
View
B
Retailer 17
-
€3,277 EUR
£2,894 GBP
View
B
Retailer 18
-
€3,297 EUR
$3,698 USD
View
B
Retailer 19
-
€3,352 EUR
$3,760 USD
View
Retailer 20
-
€3,379 EUR
A$5,830 AUD
View
Price last confirmed 24 days ago
B
Retailer 21
-
€3,463 EUR
View
Retailer 22
-
€3,573 EUR
$4,008 USD
View
Price last confirmed 10 days ago
B
Retailer 23
-
€3,877 EUR
ZAR 70,256 ZAR
View
B
Retailer 24
-
€5,275 EUR
£4,659 GBP
View
Most Expensive
C
NZ Jewellers
951f31c2-ccf7-401b-a5cd-725840ead001 · Nov 2
€5,496 EUR
$6,164 USD
View
24 more retailers have this diamond
Prices start from €2,422 EURSave up to €3,074 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+
1.07ct Round
€2,422 EUR