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Round|Natural|GIA

1.66ct L IF Round Natural Diamond

EX • L/IF • GIA 5212272135

Certificate GIA 5212272135

Diamond specifications and retailer prices

From $10,595 AUD
As of November 1, 2026
Save $4,077 AUD (28%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $14,672 AUD at Yorxs · As of November 5, 2026
View at Yorxs

About this 1.66ct natural round diamond

This 1.66ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5212272135. Listed at 3 retailers as of November 1, 2026, with prices from $10,595 to $14,672, a $4,077 spread on the same certified stone. Yorxs lists it at $14,672. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
L
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5212272135
Dimensions7.67 × 7.63 × 4.67 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.67 mm7.63 mm1.66 ctL / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5212272135
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $10,595 AUD|Low: $10,595 AUD|High: $14,814 AUD|Avg: $12,971 AUD|-0.3%
Retailer 1
Retailer 2
Yorxs
November 5, 2026
Retailer 1$10,595 AUD
Retailer 2$13,662 AUD
Yorxs$14,672 AUD

24 data points across 3 retailers

3 retailers$10,595 AUD to $14,672 AUD

B+
Cheapest Retailer
-
$10,595 AUD
B
Retailer 2
-
$13,662 AUD
View
Most Expensive
B
Yorxs
230055257 · Nov 5
$14,672 AUD
€9,601 EUR
View
2 more retailers have this diamond
Prices start from $10,595 AUDSave up to $4,077 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.

B+
1.66ct Round
$10,595 AUD