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Round|Natural|GIA

1.53ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1236406371

Certificate GIA 1236406371

Diamond specifications and retailer prices

From €10,017 EUR
$11,235 USD
As of October 28, 2026
Save €7,408 EUR (43%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €18,497 EUR at NZ Jewellers · As of September 21, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1236406371. Listed at 15 retailers as of October 28, 2026, with a 74% 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
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1236406371
Dimensions7.34 × 7.30 × 4.56 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Top View
7.34 mm7.30 mm1.53 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1236406371
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: €13,249 EUR|Low: €10,017 EUR|High: €17,541 EUR|Avg: €12,454 EUR|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8€10,017 EUR
Retailer 3€10,286 EUR
Retailer 12€10,297 EUR
Retailer 2€10,635 EUR
Retailer 11€10,922 EUR
Retailer 4€11,097 EUR
Retailer 5€11,756 EUR
Retailer 10€11,911 EUR
Retailer 1€13,249 EUR
Retailer 6€13,983 EUR
Retailer 9€16,218 EUR
Retailer 7€17,425 EUR

26 data points across 12 retailers

15 retailers€10,017 EUR to €17,425 EUR

B+
Cheapest Retailer
-
€10,017 EUR
$11,235 USD
B+
Retailer 2
-
€10,286 EUR
$11,537 USD
View
B+
Retailer 3
-
€10,297 EUR
$11,549 USD
View
B
Retailer 4
-
€10,635 EUR
$11,928 USD
View
Final sale: no returns
B+
Retailer 5
-
€10,922 EUR
$12,250 USD
View
B
Retailer 6
-
€11,756 EUR
£10,382 GBP
View
Retailer 7
-
€11,911 EUR
A$20,553 AUD
View
Price last confirmed 9 days ago
Retailer 8
-
€12,023 EUR
$13,485 USD
View
Price last confirmed 46 days ago
Retailer 9
-
€12,485 EUR
$14,003 USD
View
Price last confirmed 41 days ago
B
Retailer 10
-
€13,034 EUR
$14,619 USD
View
B
Retailer 11
-
€13,249 EUR
£11,701 GBP
View
B
Retailer 12
-
€13,983 EUR
View
B
Retailer 13
-
€16,218 EUR
ZAR 293,857 ZAR
View
B
Retailer 14
-
€17,425 EUR
£15,389 GBP
View
Most Expensive
NZ Jewellers
387062f5-1753-48d4-bf9e-4831f16c38b1 · Sep 21
€18,497 EUR
$20,746 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from €10,017 EURSave up to €7,408 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.

B+
1.53ct Round
€10,017 EUR