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Round|Natural|GIA

1.60ct G IF Round Natural Diamond

EX • G/IF • GIA 2566681121

Certificate GIA 2566681121

Diamond specifications and retailer prices

From $17,668 AUD
€11,820 EUR
As of November 1, 2026
Save $10,935 AUD (38%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $28,603 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2566681121. Listed at 19 retailers as of October 30, 2026, with prices from $17,668 to $28,603, a $10,935 spread on the same certified stone. NZ Jewellers lists it at $28,603. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566681121
Dimensions7.53 × 7.57 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.53 mm7.57 mm1.60 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566681121
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $28,603 AUD|Low: $17,668 AUD|High: $28,603 AUD|Avg: $22,535 AUD
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
November 1, 2026
Retailer 8$17,668 AUD
Retailer 12$18,506 AUD
Retailer 13$20,488 AUD
Retailer 11$20,888 AUD
Retailer 16$21,100 AUD
Retailer 17$21,357 AUD
Retailer 15$21,694 AUD
Retailer 6$21,838 AUD
Retailer 5$22,286 AUD
Retailer 3$23,236 AUD
Retailer 4$23,642 AUD
Retailer 9$23,773 AUD
Retailer 2$24,320 AUD
Retailer 14$24,757 AUD
Retailer 10$25,072 AUD
Retailer 7$26,438 AUD
NZ Jewellers$28,603 AUD

4 data points across 17 retailers

19 retailers$17,668 AUD to $28,603 AUD

A
Cheapest Retailer
-
$17,668 AUD
€11,820 EUR
A
Retailer 2
-
$18,417 AUD
$12,937 USD
View
A
Retailer 3
-
$18,506 AUD
₹1,238,015 INR
View
A
Retailer 4
-
$19,037 AUD
View
A
Retailer 5
-
$20,488 AUD
$14,392 USD
View
A
Retailer 6
-
$20,888 AUD
$14,673 USD
View
A
Retailer 7
-
$21,100 AUD
£11,671 GBP
View
A
Retailer 8
-
$21,357 AUD
$15,002 USD
View
Final sale: no returns
A
Retailer 9
-
$21,694 AUD
£11,999 GBP
View
A
Retailer 10
-
$21,838 AUD
$15,340 USD
View
B+
Retailer 11
-
$22,286 AUD
$15,655 USD
View
B+
Retailer 12
-
$23,236 AUD
£12,852 GBP
View
B+
Retailer 13
-
$23,642 AUD
$16,607 USD
View
B+
Retailer 14
-
$23,773 AUD
$16,699 USD
View
B+
Retailer 15
-
$24,320 AUD
€16,270 EUR
View
B+
Retailer 16
-
$24,757 AUD
$17,391 USD
View
B+
Retailer 17
-
$25,072 AUD
$17,612 USD
View
B+
Retailer 18
-
$26,438 AUD
View
Most Expensive
B+
NZ Jewellers
4384a2cf-9f02-40c3-a25d-25882f11db04 · Oct 30
$28,603 AUD
$20,092 USD
View
18 more retailers have this diamond
Prices start from $17,668 AUDSave up to $10,935 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
1.60ct Round
$17,668 AUD