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Round|Natural|GIA

1.02ct E IF Round Natural Diamond

EX • E/IF • GIA 1559018993

Certificate GIA 1559018993

Diamond specifications and retailer prices

From $10,112 AUD
₹676,567 INR
As of October 29, 2026
Save $12,019 AUD (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $22,131 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct 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 1559018993. Listed at 13 retailers as of October 27, 2026, with prices from $10,112 to $22,131, a $12,019 spread on the same certified stone. NZ Jewellers lists it at $22,131. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1559018993
Dimensions6.38 × 6.43 × 4.01 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.38 mm6.43 mm1.02 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559018993
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: $12,346 AUD|Low: $10,043 AUD|High: $18,663 AUD|Avg: $13,538 AUD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 2$10,112 AUD
Retailer 9$11,548 AUD
Retailer 3$11,923 AUD
Retailer 8$12,214 AUD
Retailer 1$12,346 AUD
Retailer 5$14,381 AUD
Retailer 6$14,796 AUD
Retailer 7$15,255 AUD
Retailer 4$18,540 AUD

23 data points across 9 retailers

13 retailers$10,112 AUD to $22,131 AUD

A+
Cheapest Retailer
-
$10,112 AUD
₹676,567 INR
A
Retailer 2
-
$10,461 AUD
$7,349 USD
View
A
Retailer 3
-
$11,548 AUD
$8,113 USD
View
A
Retailer 4
-
$11,923 AUD
£6,595 GBP
View
A
Retailer 5
-
$12,214 AUD
$8,581 USD
View
Final sale: no returns
A
Retailer 6
-
$12,346 AUD
£6,830 GBP
View
A
Retailer 7
-
$12,572 AUD
View
A
Retailer 8
-
$14,339 AUD
£7,932 GBP
View
A
Retailer 9
-
$14,381 AUD
€9,622 EUR
View
A
Retailer 10
-
$14,796 AUD
£8,185 GBP
View
B+
Retailer 11
-
$15,267 AUD
$10,726 USD
View
B+
Retailer 12
-
$18,540 AUD
£10,256 GBP
View
Most Expensive
B
NZ Jewellers
e52684b3-bcb8-4dcd-9181-75ea7075769c · Oct 27
$22,131 AUD
$15,548 USD
View
12 more retailers have this diamond
Prices start from $10,112 AUDSave up to $12,019 AUD

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+
1.02ct Round
$10,112 AUD