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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 €2,432 EUR
$2,717 USD
As of October 31, 2026
Save €3,086 EUR (56%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €5,517 EUR at NZ Jewellers · As of October 30, 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 30, 2026, with prices from €2,432 to €5,517, a €3,086 spread on the same certified stone. NZ Jewellers lists it at €5,517. 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
Color
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: €3,476 EUR|Low: €2,207 EUR|High: €5,360 EUR|Avg: €3,259 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€2,469 EUR
Retailer 8€2,515 EUR
Retailer 10€2,649 EUR
Retailer 9€2,784 EUR
Retailer 3€2,933 EUR
Retailer 12€2,980 EUR
Retailer 4€3,118 EUR
Retailer 5€3,290 EUR
Retailer 11€3,392 EUR
Retailer 1€3,476 EUR
Retailer 7€3,893 EUR
Retailer 6€5,296 EUR

42 data points across 12 retailers

25 retailers€2,432 EUR to €5,517 EUR

B+
Cheapest Retailer
-
€2,432 EUR
$2,717 USD
B+
Retailer 2
-
€2,469 EUR
$2,758 USD
View
B+
Retailer 3
-
€2,496 EUR
$2,788 USD
View
B+
Retailer 4
-
€2,515 EUR
$2,810 USD
View
B+
Retailer 5
-
€2,569 EUR
$2,870 USD
View
B+
Retailer 6
-
€2,643 EUR
A$4,544 AUD
View
B+
Retailer 7
-
€2,649 EUR
$2,959 USD
View
Final sale: no returns
B+
Retailer 8
-
€2,719 EUR
$3,038 USD
View
B
Retailer 9
-
€2,784 EUR
$3,110 USD
View
B
Retailer 10
-
€2,869 EUR
$3,205 USD
View
Retailer 11
-
€2,869 EUR
$3,205 USD
View
Price last confirmed 17 days ago
B
Retailer 12
-
€2,933 EUR
CA$4,551 CAD
View
B
Retailer 13
-
€2,980 EUR
$3,329 USD
View
B
Retailer 14
-
€3,118 EUR
$3,483 USD
View
B
Retailer 15
-
€3,258 EUR
$3,640 USD
View
B
Retailer 16
-
€3,258 EUR
$3,640 USD
View
B
Retailer 17
-
€3,290 EUR
£2,894 GBP
View
B
Retailer 18
-
€3,310 EUR
$3,698 USD
View
B
Retailer 19
-
€3,366 EUR
$3,760 USD
View
Retailer 20
-
€3,392 EUR
A$5,830 AUD
View
Price last confirmed 24 days ago
B
Retailer 21
-
€3,476 EUR
View
Retailer 22
-
€3,588 EUR
$4,008 USD
View
Price last confirmed 10 days ago
B
Retailer 23
-
€3,893 EUR
ZAR 70,256 ZAR
View
B
Retailer 24
-
€5,296 EUR
£4,659 GBP
View
Most Expensive
C
NZ Jewellers
951f31c2-ccf7-401b-a5cd-725840ead001 · Oct 30
€5,517 EUR
$6,164 USD
View
24 more retailers have this diamond
Prices start from €2,432 EURSave up to €3,086 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
€2,432 EUR