Round|Natural|GIA

1.00ct E IF Round Natural Diamond

EX • E/IF • GIA 1565148938

Certificate GIA 1565148938

Diamond specifications and retailer prices

From $5,261 USD
HK$41,100 HKD
As of October 29, 2026
Save $6,590 USD (56%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $12,714 USD at NZ Jewellers · As of September 21, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1565148938. Listed at 25 retailers as of October 27, 2026, with a 125% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1565148938
Dimensions6.35 × 6.39 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.35 mm6.39 mm1.00 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1565148938
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 29
Current: $11,851 USD|Low: $5,261 USD|High: $11,851 USD|Avg: $7,277 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 7$5,261 USD
Retailer 12$5,404 USD
Retailer 16$5,703 USD
Retailer 18$5,753 USD
Retailer 8$5,849 USD
Retailer 3$5,989 USD
Retailer 9$6,095 USD
Retailer 15$6,240 USD
Retailer 6$6,540 USD
Retailer 2$6,794 USD
Retailer 5$7,086 USD
Retailer 17$7,195 USD
Retailer 14$7,383 USD
Retailer 10$7,681 USD
Retailer 4$8,176 USD
Retailer 19$8,285 USD
Retailer 11$10,373 USD
Retailer 13$10,495 USD
NZ Jewellers$11,851 USD

21 data points across 19 retailers

25 retailers$5,261 USD to $11,851 USD

A+
Cheapest Retailer
-
$5,261 USD
HK$41,100 HKD
A+
Retailer 2
-
$5,404 USD
₹514,698 INR
View
A
Retailer 3
-
$5,703 USD
€5,432 EUR
View
Price last confirmed 4 days ago
A+
Retailer 4
-
$5,753 USD
View
A
Retailer 5
-
$5,849 USD
€5,570 EUR
View
A
Retailer 6
-
$5,989 USD
CA$8,317 CAD
View
A
Retailer 7
-
$6,095 USD
SGD 8,236 SGD
View
A
Retailer 8
-
$6,240 USD
View
A
Retailer 9
-
$6,540 USD
View
Final sale: no returns
A
Retailer 10
-
$6,794 USD
£5,350 GBP
View
A
Retailer 11
-
$7,086 USD
View
A
Retailer 12
-
$7,195 USD
View
A
Retailer 13
-
$7,214 USD
A$11,098 AUD
View
A
Retailer 14
-
$7,383 USD
€7,031 EUR
View
A
Retailer 15
-
$7,602 USD
View
Price last confirmed 42 days ago
A
Retailer 16
-
$7,681 USD
£6,048 GBP
View
A
Retailer 17
-
$7,774 USD
View
Price last confirmed 52 days ago
A
Retailer 18
-
$8,176 USD
View
A
Retailer 19
-
$8,771 USD
View
Price last confirmed 39 days ago
A
Retailer 20
-
$8,970 USD
View
Price last confirmed 59 days ago
A
Retailer 21
-
$8,970 USD
View
Price last confirmed 53 days ago
B+
Retailer 22
-
$10,373 USD
View
B+
Retailer 23
-
$10,495 USD
£8,264 GBP
View
B+
Retailer 24
-
$11,851 USD
View
Most Expensive
B+
NZ Jewellers
eab5e458-db43-466f-89b7-f78b33f4c4b5 · Sep 21
$12,714 USD
View
Price last confirmed 38 days ago
24 more retailers have this diamond
Prices start from $5,261 USDSave up to $6,590 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
$5,261 USD