Round|Natural|GIA

1.01ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 6157906651

Certificate GIA 6157906651

Diamond specifications and retailer prices

From $5,355 USD
As of November 1, 2026
Save $4,905 USD (48%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $11,679 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6157906651. Listed at 20 retailers as of November 1, 2026, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
E
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6157906651
Dimensions6.49 × 6.45 × 3.99 mm
L/W Ratio1.01
Top View
6.49 mm6.45 mm1.01 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6157906651
Side View
Table 54.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 61.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $11,679 USD|Low: $4,866 USD|High: $11,679 USD|Avg: $7,493 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$5,355 USD
Retailer 6$5,839 USD
Retailer 7$6,326 USD
Retailer 9$6,326 USD
Retailer 2$6,587 USD
Retailer 3$7,164 USD
Retailer 8$7,299 USD
Retailer 4$10,260 USD
NZ Jewellers$11,679 USD

41 data points across 9 retailers

20 retailers$5,355 USD to $10,260 USD

B
Cheapest Retailer
-
$5,355 USD
B
Retailer 2
-
$5,363 USD
View
B
Retailer 3
-
$5,517 USD
View
B
Retailer 4
-
$5,839 USD
View
Final sale: no returns
B
Retailer 5
-
$5,844 USD
View
B
Retailer 6
-
$5,942 USD
View
Retailer 7
-
$6,326 USD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$6,326 USD
View
B
Retailer 9
-
$6,326 USD
View
B
Retailer 10
-
$6,587 USD
View
B
Retailer 11
-
$6,902 USD
View
B
Retailer 12
-
$7,040 USD
View
B
Retailer 13
-
$7,040 USD
View
B
Retailer 14
-
$7,164 USD
View
B
Retailer 15
-
$7,270 USD
View
B
Retailer 16
-
$7,299 USD
View
Retailer 17
-
$7,696 USD
View
Price last confirmed 14 days ago
B
Retailer 18
-
$10,260 USD
View
Retailer 19
-
$11,486 USD
View
Price under review
Most Expensive
NZ Jewellers
f4dc5ebf-9669-437a-93e1-81c9169493aa · Nov 5
$11,679 USD
View
Price under review
19 more retailers have this diamond
Prices start from $5,355 USDSave up to $4,905 USD

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
1.01ct Round
$5,355 USD