Round|Natural|GIA

1.51ct D IF Round Natural Diamond

VG • D/IF • GIA 1126188694

Certificate GIA 1126188694

Diamond specifications and retailer prices

From €22,795 EUR
As of November 1, 2026
Save €12,061 EUR (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €34,857 EUR at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by GIA 1126188694. Listed at 11 retailers as of October 29, 2026, with prices from €22,795 to €34,857, a €12,061 spread on the same certified stone. Diamond Quarter lists it at €34,857. 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
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle31.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1126188694
Dimensions7.43 × 7.40 × 4.49 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Top View
7.43 mm7.40 mm1.51 ctD / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1126188694
Side View
Table 57.0%Crown 31.5°Girdle: STK-STKPavilion 41°Culet: NoneDepth 60.7%

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: Nov 1
Current: €26,252 EUR|Low: €22,393 EUR|High: €31,246 EUR|Avg: €26,216 EUR|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4€22,795 EUR
Retailer 3€23,201 EUR
Retailer 1€26,252 EUR
Retailer 5€26,769 EUR
Retailer 6€27,002 EUR
Retailer 2€31,107 EUR

38 data points across 6 retailers

11 retailers€22,795 EUR to €34,857 EUR

B+
Cheapest Retailer
-
€22,795 EUR
B+
Retailer 2
-
€23,201 EUR
SGD 35,165 SGD
View
B
Retailer 3
-
€24,680 EUR
$27,681 USD
View
B
Retailer 4
-
€25,187 EUR
CA$39,236 CAD
View
B+
Retailer 5
-
€26,252 EUR
£23,185 GBP
View
B+
Retailer 6
-
€26,769 EUR
$30,024 USD
View
B+
Retailer 7
-
€27,002 EUR
$30,285 USD
View
B
Retailer 8
-
€27,491 EUR
$30,834 USD
View
B
Retailer 9
-
€31,107 EUR
View
B
Retailer 10
-
€31,234 EUR
$35,032 USD
View
Most Expensive
B
Diamond Quarter
1.51IFD11942552N · Oct 29
€34,857 EUR
£30,784 GBP
View
10 more retailers have this diamond
Prices start from €22,795 EURSave up to €12,061 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
€22,795 EUR