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Round|Natural|GIA

1.51ct G IF Round Natural Diamond

VG • G/IF • GIA 2507160588

Certificate GIA 2507160588

Diamond specifications and retailer prices

From €8,011 EUR
HK$70,200 HKD
As of November 1, 2026
Save €12,113 EUR (60%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €20,125 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by GIA 2507160588. Listed at 19 retailers as of October 29, 2026, with prices from €8,011 to €20,125, a €12,113 spread on the same certified stone. Diamond Quarter lists it at €20,125. 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
G
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle42°
OriginNatural
Grading LabGIA
CertificateGIA 2507160588
Dimensions7.21 × 7.11 × 4.63 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Top View
7.21 mm7.11 mm1.51 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2507160588
Side View
Table 61.0%Crown 35°Girdle: STK-THKPavilion 42°Culet: NoneDepth 64.6%

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: Nov 1
Current: €8,239 EUR|Low: €8,011 EUR|High: €15,086 EUR|Avg: €10,864 EUR|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 4€8,011 EUR
Retailer 1€8,239 EUR
Retailer 8€9,242 EUR
Retailer 2€9,270 EUR
Retailer 12€9,707 EUR
Retailer 14€9,856 EUR
Retailer 5€9,991 EUR
Retailer 7€9,991 EUR
Retailer 9€10,209 EUR
Retailer 17€10,824 EUR
Retailer 3€10,991 EUR
Retailer 6€11,082 EUR
Retailer 11€11,354 EUR
Retailer 16€12,489 EUR
Retailer 13€13,298 EUR
Retailer 10€14,136 EUR
Retailer 15€15,086 EUR

31 data points across 17 retailers

19 retailers€8,011 EUR to €20,125 EUR

A
Cheapest Retailer
-
€8,011 EUR
HK$70,200 HKD
A
Retailer 2
-
€8,239 EUR
₹880,102 INR
View
Retailer 3
-
€9,080 EUR
SGD 13,762 SGD
View
Price last confirmed 21 days ago
A
Retailer 4
-
€9,242 EUR
$10,366 USD
View
A
Retailer 5
-
€9,270 EUR
$10,397 USD
View
A
Retailer 6
-
€9,707 EUR
£8,573 GBP
View
A
Retailer 7
-
€9,856 EUR
$11,055 USD
View
A
Retailer 8
-
€9,991 EUR
$11,206 USD
View
A
Retailer 9
-
€9,991 EUR
$11,206 USD
View
Final sale: no returns
Retailer 10
-
€10,209 EUR
A$17,615 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
€10,824 EUR
$12,140 USD
View
A
Retailer 12
-
€10,991 EUR
$12,327 USD
View
A
Retailer 13
-
€11,082 EUR
$12,430 USD
View
A
Retailer 14
-
€11,354 EUR
View
B+
Retailer 15
-
€12,489 EUR
$14,008 USD
View
B+
Retailer 16
-
€13,298 EUR
ZAR 240,948 ZAR
View
B+
Retailer 17
-
€14,136 EUR
£12,484 GBP
View
B+
Retailer 18
-
€15,086 EUR
$16,920 USD
View
Most Expensive
B
Diamond Quarter
1.51IFG2588394AN · Oct 29
€20,125 EUR
£17,773 GBP
View
18 more retailers have this diamond
Prices start from €8,011 EURSave up to €12,113 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
€8,011 EUR