CaratHunter
Plans
Round|Natural|GIA

1.66ct J IF Round Natural Diamond

EX • J/IF • GIA 5543083692

Certificate GIA 5543083692

Diamond specifications and retailer prices

From €5,432 EUR
HK$47,600 HKD
As of November 1, 2026
Save €6,785 EUR (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €12,217 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.66ct natural round diamond

This 1.66ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5543083692. Listed at 21 retailers as of November 1, 2026, with prices from €5,432 to €12,217, a €6,785 spread on the same certified stone. NZ Jewellers lists it at €12,217. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5543083692
Dimensions7.50 × 7.54 × 4.70 mm
L/W Ratio1.01
Top View
7.50 mm7.54 mm1.66 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543083692
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

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 1
Current: €12,217 EUR|Low: €5,387 EUR|High: €12,336 EUR|Avg: €7,549 EUR|-1.0%
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
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 18€5,432 EUR
Retailer 15€6,088 EUR
Retailer 4€6,286 EUR
Retailer 10€6,376 EUR
Retailer 9€6,454 EUR
Retailer 13€6,630 EUR
Retailer 3€6,742 EUR
Retailer 16€6,794 EUR
Retailer 14€6,808 EUR
Retailer 7€6,850 EUR
Retailer 6€7,053 EUR
Retailer 8€7,145 EUR
Retailer 2€7,222 EUR
Retailer 22€7,305 EUR
Retailer 23€7,417 EUR
Retailer 11€7,440 EUR
Retailer 19€7,513 EUR
Retailer 17€7,946 EUR
Retailer 21€8,428 EUR
Retailer 5€8,953 EUR
Retailer 20€10,235 EUR
Retailer 12€10,547 EUR
NZ Jewellers€12,217 EUR

36 data points across 23 retailers

21 retailers€5,432 EUR to €12,217 EUR

A
Cheapest Retailer
-
€5,432 EUR
HK$47,600 HKD
A
Retailer 2
-
€6,286 EUR
$7,050 USD
View
Retailer 3
-
€6,376 EUR
$7,151 USD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
€6,630 EUR
£5,855 GBP
View
B+
Retailer 5
-
€6,742 EUR
$7,562 USD
View
Final sale: no returns
Retailer 6
-
€6,794 EUR
$7,620 USD
View
Price last confirmed 41 days ago
Retailer 7
-
€6,808 EUR
$7,636 USD
View
Price last confirmed 17 days ago
B+
Retailer 8
-
€6,850 EUR
SGD 10,382 SGD
View
Retailer 9
-
€7,053 EUR
$7,911 USD
View
Price last confirmed 19 days ago
Retailer 10
-
€7,145 EUR
A$12,329 AUD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
€7,222 EUR
£6,378 GBP
View
B+
Retailer 12
-
€7,305 EUR
$8,193 USD
View
B+
Retailer 13
-
€7,417 EUR
$8,319 USD
View
B+
Retailer 14
-
€7,440 EUR
$8,345 USD
View
B+
Retailer 15
-
€7,513 EUR
$8,427 USD
View
B+
Retailer 16
-
€7,946 EUR
View
B+
Retailer 17
-
€8,428 EUR
$9,453 USD
View
Retailer 18
-
€8,953 EUR
ZAR 162,219 ZAR
View
Price last confirmed 16 days ago
B
Retailer 19
-
€10,235 EUR
£9,039 GBP
View
B
Retailer 20
-
€10,547 EUR
$11,830 USD
View
Most Expensive
B
NZ Jewellers
5fde8cba-de8e-466f-bd07-7713cc61d997 · Nov 2
€12,217 EUR
$13,703 USD
View
20 more retailers have this diamond
Prices start from €5,432 EURSave up to €6,785 EUR

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
1.66ct Round
€5,432 EUR