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Round|Natural|GIA

1.51ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2235731707

Certificate GIA 2235731707

Diamond specifications and retailer prices

From €5,521 EUR
$6,168 USD
As of October 30, 2026
Save €6,702 EUR (55%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €12,223 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct 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 2235731707. Listed at 22 retailers as of October 30, 2026, with prices from €5,521 to €12,223, a €6,702 spread on the same certified stone. NZ Jewellers lists it at €12,223. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2235731707
Dimensions7.37 × 7.33 × 4.51 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.37 mm7.33 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2235731707
Side View
Table 61.0%Crown 33.5°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 61.4%

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: €6,849 EUR|Low: €5,306 EUR|High: €10,308 EUR|Avg: €7,219 EUR|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5€5,618 EUR
Retailer 7€5,684 EUR
Retailer 8€6,112 EUR
Retailer 9€6,723 EUR
Retailer 1€6,849 EUR
Retailer 6€7,005 EUR
Retailer 2€7,583 EUR
Retailer 4€8,899 EUR
Retailer 3€10,240 EUR

35 data points across 9 retailers

22 retailers€5,521 EUR to €12,223 EUR

A
Cheapest Retailer
-
€5,521 EUR
$6,168 USD
A
Retailer 2
-
€5,618 EUR
$6,276 USD
View
A
Retailer 3
-
€5,684 EUR
A$9,769 AUD
View
Retailer 4
-
€5,684 EUR
$6,350 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
€5,789 EUR
$6,467 USD
View
A
Retailer 6
-
€6,112 EUR
$6,828 USD
View
A
Retailer 7
-
€6,112 EUR
$6,828 USD
View
Final sale: no returns
A
Retailer 8
-
€6,118 EUR
$6,835 USD
View
B+
Retailer 9
-
€6,621 EUR
$7,397 USD
View
B+
Retailer 10
-
€6,723 EUR
$7,511 USD
View
B+
Retailer 11
-
€6,849 EUR
£6,025 GBP
View
Retailer 12
-
€7,005 EUR
A$12,040 AUD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
€7,313 EUR
$8,170 USD
View
B+
Retailer 14
-
€7,313 EUR
$8,170 USD
View
B+
Retailer 15
-
€7,383 EUR
$8,249 USD
View
B+
Retailer 16
-
€7,555 EUR
$8,440 USD
View
B+
Retailer 17
-
€7,583 EUR
View
B+
Retailer 18
-
€7,640 EUR
$8,535 USD
View
Retailer 19
-
€8,050 EUR
$8,994 USD
View
Price last confirmed 9 days ago
B+
Retailer 20
-
€8,899 EUR
ZAR 160,611 ZAR
View
B
Retailer 21
-
€10,240 EUR
£9,008 GBP
View
Most Expensive
B
NZ Jewellers
e9f6e72e-62db-4e92-8c0d-8a4cacc688ce · Oct 30
€12,223 EUR
$13,656 USD
View
21 more retailers have this diamond
Prices start from €5,521 EURSave up to €6,702 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
1.51ct Round
€5,521 EUR