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Round|Natural|GIA

1.00ct E SI1 Round Natural Diamond

VG • E/SI1 • GIA 5536119500

Certificate GIA 5536119500

Diamond specifications and retailer prices

From $2,342 USD
As of November 5, 2026
Save $3,038 USD (56%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,380 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 5536119500. Listed at 25 retailers as of November 5, 2026, with prices from $2,342 to $5,380, a $3,038 spread on the same certified stone. NZ Jewellers lists it at $5,380. 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

1.00
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5536119500
Dimensions6.24 × 6.21 × 4.01 mm
L/W Ratio1.00
Top View
6.24 mm6.21 mm1.00 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5536119500
Side View
Table 57.0%Crown 37.5°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 64.6%

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 5
Current: $5,380 USD|Low: $2,265 USD|High: $6,317 USD|Avg: $3,128 USD|-0.7%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 6, 2026
Retailer 3$2,342 USD
Retailer 10$2,385 USD
Retailer 12$2,396 USD
Retailer 16$2,401 USD
Retailer 6$2,505 USD
Retailer 17$2,516 USD
Retailer 21$2,582 USD
Retailer 20$2,590 USD
Retailer 14$2,737 USD
Retailer 13$2,745 USD
Retailer 5$2,797 USD
Retailer 22$2,810 USD
Retailer 9$2,905 USD
Retailer 7$3,060 USD
Retailer 8$3,060 USD
Retailer 2$3,160 USD
Retailer 18$3,172 USD
Retailer 23$3,228 USD
Retailer 19$3,382 USD
Retailer 15$3,508 USD
Retailer 4$3,661 USD
Retailer 24$3,769 USD
Retailer 11$5,053 USD
NZ Jewellers$5,380 USD

25 data points across 24 retailers

25 retailers$2,342 USD to $5,380 USD

A
Cheapest Retailer
-
$2,342 USD
A
Retailer 2
-
$2,385 USD
View
A
Retailer 3
-
$2,396 USD
View
A
Retailer 4
-
$2,401 USD
View
A
Retailer 5
-
$2,505 USD
View
A
Retailer 6
-
$2,516 USD
View
A
Retailer 7
-
$2,582 USD
View
Final sale: no returns
A
Retailer 8
-
$2,590 USD
View
Retailer 9
-
$2,737 USD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$2,745 USD
View
A
Retailer 11
-
$2,797 USD
View
A
Retailer 12
-
$2,810 USD
View
B+
Retailer 13
-
$2,905 USD
View
B+
Retailer 14
-
$3,060 USD
View
B+
Retailer 15
-
$3,060 USD
View
B+
Retailer 16
-
$3,160 USD
View
B+
Retailer 17
-
$3,172 USD
View
B+
Retailer 18
-
$3,228 USD
View
Retailer 19
-
$3,335 USD
View
Price last confirmed 33 days ago
B+
Retailer 20
-
$3,382 USD
View
Retailer 21
-
$3,508 USD
View
Price last confirmed 14 days ago
B+
Retailer 22
-
$3,661 USD
View
B+
Retailer 23
-
$3,769 USD
View
B
Retailer 24
-
$5,053 USD
View
Most Expensive
B
NZ Jewellers
2eae39c7-c831-4bb5-a357-e449fa641742 · Nov 5
$5,380 USD
View
24 more retailers have this diamond
Prices start from $2,342 USDSave up to $3,038 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.

A
1.00ct Round
$2,342 USD