Round|Natural|GIA

1.53ct D I1 Round Natural Diamond

EX • D/I1 • GIA 6535660371

Certificate GIA 6535660371

Diamond specifications and retailer prices

From €4,514 EUR
HK$39,400 HKD
As of October 31, 2026
Save €2,144 EUR (32%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €10,289 EUR at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6535660371. Listed at 8 retailers as of October 30, 2026, with a 47% 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

1.53
Carat
D
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6535660371
Dimensions7.29 × 7.34 × 4.58 mm
L/W Ratio1.01
Top View
7.29 mm7.34 mm1.53 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6535660371
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°CuletDepth 62.6%

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: Oct 31
Current: €4,514 EUR|Low: €4,480 EUR|High: €7,334 EUR|Avg: €5,988 EUR|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 1€4,514 EUR
Retailer 4€5,345 EUR
Retailer 6€5,365 EUR
Retailer 3€6,177 EUR
Retailer 7€6,577 EUR
Retailer 2€6,658 EUR
Retailer 5€7,334 EUR

19 data points across 7 retailers

8 retailers€4,514 EUR to €6,658 EUR

A
Cheapest Retailer
-
€4,514 EUR
HK$39,400 HKD
Retailer 2
-
€5,365 EUR
$5,994 USD
View
Price last confirmed 16 days ago
Retailer 3
-
€5,678 EUR
$6,344 USD
View
Price last confirmed 16 days ago
Retailer 4
-
€6,177 EUR
$6,901 USD
View
Price last confirmed 15 days ago
Retailer 5
-
€6,247 EUR
$6,979 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
€6,658 EUR
View
Retailer 7
-
€7,098 EUR
$7,930 USD
View
Price last confirmed 23 days ago
Most Expensive
NZ Jewellers
33a5c96a-de9f-41c5-b197-dc9dd3ee22cb · Oct 17
€10,289 EUR
$11,495 USD
View
Price last confirmed 15 days ago
7 more retailers have this diamond
Prices start from €4,514 EURSave up to €2,144 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
1.53ct Round
€4,514 EUR