Round|Natural|GIA

1.53ct D I1 Round Natural Diamond

EX • D/I1 • GIA 6535660371

Certificate GIA 6535660371

Diamond specifications and retailer prices

From $5,005 USD
HK$39,100 HKD
As of October 30, 2026
Save $2,433 USD (33%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,495 USD 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 49% 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 30
Current: $7,438 USD|Low: $5,005 USD|High: $8,194 USD|Avg: $6,688 USD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2$5,005 USD
Retailer 4$5,971 USD
Retailer 6$5,994 USD
Retailer 3$6,901 USD
Retailer 7$7,348 USD
Retailer 1$7,438 USD
Retailer 5$8,194 USD

19 data points across 7 retailers

8 retailers$5,005 USD to $7,438 USD

A
Cheapest Retailer
-
$5,005 USD
HK$39,100 HKD
Retailer 2
-
$5,994 USD
View
Price last confirmed 14 days ago
Retailer 3
-
$6,344 USD
View
Price last confirmed 15 days ago
Retailer 4
-
$6,901 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$6,979 USD
View
Price last confirmed 15 days ago
B
Retailer 6
-
$7,438 USD
€7,084 EUR
View
Retailer 7
-
$7,930 USD
View
Price last confirmed 21 days ago
Most Expensive
NZ Jewellers
33a5c96a-de9f-41c5-b197-dc9dd3ee22cb · Oct 17
$11,495 USD
View
Price last confirmed 13 days ago
7 more retailers have this diamond
Prices start from $5,005 USDSave up to $2,433 USD

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
$5,005 USD