Round|Natural|GIA

1.51ct I IF Round Natural Diamond

VG • I/IF • GIA 1123472190

Certificate GIA 1123472190

Diamond specifications and retailer prices

From €9,394 EUR
$10,495 USD
As of October 30, 2026
Save €7,480 EUR (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €16,874 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by GIA 1123472190. Listed at 16 retailers as of October 30, 2026, with prices from €9,394 to €16,874, a €7,480 spread on the same certified stone. NZ Jewellers lists it at €16,874. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
I
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1123472190
Dimensions7.28 × 7.20 × 4.64 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
7.28 mm7.20 mm1.51 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1123472190
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 64.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €12,757 EUR|Low: €9,202 EUR|High: €16,003 EUR|Avg: €11,511 EUR|+3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8€9,202 EUR
Retailer 2€9,394 EUR
Retailer 10€9,985 EUR
Retailer 9€10,124 EUR
Retailer 11€10,302 EUR
Retailer 4€10,871 EUR
Retailer 3€10,968 EUR
Retailer 7€11,011 EUR
Retailer 1€12,757 EUR
Retailer 6€14,795 EUR
Retailer 5€15,897 EUR

40 data points across 11 retailers

16 retailers€9,394 EUR to €16,874 EUR

Retailer 1
-
€9,202 EUR
$10,280 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
€9,394 EUR
$10,495 USD
View
B+
Retailer 3
-
€9,985 EUR
$11,155 USD
View
B
Retailer 4
-
€10,124 EUR
$11,311 USD
View
B
Retailer 5
-
€10,124 EUR
$11,311 USD
View
Final sale: no returns
B
Retailer 6
-
€10,302 EUR
$11,509 USD
View
B+
Retailer 7
-
€10,871 EUR
£9,563 GBP
View
B+
Retailer 8
-
€10,968 EUR
$12,254 USD
View
Retailer 9
-
€11,011 EUR
A$18,925 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
€11,137 EUR
$12,442 USD
View
B
Retailer 11
-
€12,656 EUR
$14,139 USD
View
B
Retailer 12
-
€12,757 EUR
View
Retailer 13
-
€13,318 EUR
$14,879 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
€14,795 EUR
ZAR 267,035 ZAR
View
B
Retailer 15
-
€15,897 EUR
£13,984 GBP
View
Most Expensive
B
NZ Jewellers
9c30cffc-c155-490e-b074-1f46289351a4 · Oct 30
€16,874 EUR
$18,852 USD
View
15 more retailers have this diamond
Prices start from €9,394 EURSave up to €7,480 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+
1.51ct Round
€9,394 EUR