CaratHunter
Plans
Round|Natural|GIA

1.28ct D FL Round Natural Diamond

EX • D/FL • GIA 2516647910

Certificate GIA 2516647910

Diamond specifications and retailer prices

From €11,540 EUR
As of November 4, 2026
Save €8,429 EUR (42%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €19,969 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.28ct natural round diamond

This 1.28ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2516647910. Listed at 27 retailers as of November 4, 2026, with prices from €11,540 to €19,969, a €8,429 spread on the same certified stone. MOH London lists it at €19,969. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2516647910
Dimensions6.93 × 6.97 × 4.32 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.93 mm6.97 mm1.28 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2516647910
Side View
Table 59.0%Crown 35°Girdle: Sli. ThickPavilion 41.4°Culet: NoneDepth 62.1%

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 4
Current: €19,969 EUR|Low: €11,540 EUR|High: €20,264 EUR|Avg: €14,358 EUR|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 8€11,540 EUR
Retailer 13€11,600 EUR
Retailer 11€11,786 EUR
Retailer 12€12,286 EUR
Retailer 10€12,316 EUR
Retailer 5€12,821 EUR
Retailer 4€13,101 EUR
Retailer 6€13,269 EUR
Retailer 3€13,675 EUR
Retailer 9€13,774 EUR
Retailer 7€15,895 EUR
Retailer 2€18,705 EUR
MOH London€19,969 EUR

42 data points across 13 retailers

27 retailers€11,540 EUR to €19,969 EUR

A
Cheapest Retailer
-
€11,540 EUR
A
Retailer 2
-
€11,600 EUR
View
A
Retailer 3
-
€11,723 EUR
View
A
Retailer 4
-
€11,786 EUR
View
A
Retailer 5
-
€12,008 EUR
View
A
Retailer 6
-
€12,286 EUR
View
Final sale: no returns
A
Retailer 7
-
€12,316 EUR
View
A
Retailer 8
-
€12,580 EUR
View
Retailer 9
-
€12,821 EUR
View
Price last confirmed 21 days ago
A
Retailer 10
-
€13,101 EUR
View
A
Retailer 11
-
€13,269 EUR
View
B+
Retailer 12
-
€13,651 EUR
View
Retailer 13
-
€13,675 EUR
View
Price last confirmed 15 days ago
B+
Retailer 14
-
€13,689 EUR
View
Retailer 15
-
€13,774 EUR
View
Price last confirmed 14 days ago
Retailer 16
-
€13,889 EUR
View
Price last confirmed 56 days ago
Retailer 17
-
€13,889 EUR
View
Price last confirmed 15 days ago
Retailer 18
-
€14,423 EUR
View
Price last confirmed 68 days ago
Retailer 19
-
€14,423 EUR
View
Price last confirmed 14 days ago
B+
Retailer 20
-
€14,781 EUR
View
B+
Retailer 21
-
€15,007 EUR
View
B+
Retailer 22
-
€15,354 EUR
View
B+
Retailer 23
-
€15,895 EUR
View
Retailer 24
-
€18,162 EUR
View
Price last confirmed 57 days ago
Retailer 25
-
€18,162 EUR
View
Price last confirmed 14 days ago
B+
Retailer 26
-
€18,705 EUR
View
Most Expensive
B
MOH London
0DD5521CC · Nov 4
€19,969 EUR
£17,648 GBP
View
26 more retailers have this diamond
Prices start from €11,540 EURSave up to €8,429 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
1.28ct Round
€11,540 EUR