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Round|Natural|GIA

2.51ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6552308992

Certificate GIA 6552308992

Diamond specifications and retailer prices

From €21,048 EUR
$23,515 USD
As of October 30, 2026
Save €11,836 EUR (36%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €32,884 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6552308992. Listed at 17 retailers as of October 29, 2026, with prices from €21,048 to €32,884, a €11,836 spread on the same certified stone. MOH London lists it at €32,884. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552308992
Dimensions8.62 × 8.66 × 5.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
8.62 mm8.66 mm2.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552308992
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.7%

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: €32,884 EUR|Low: €18,966 EUR|High: €33,103 EUR|Avg: €24,052 EUR|+1.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 9€19,066 EUR
Retailer 7€20,083 EUR
Retailer 6€21,048 EUR
Retailer 2€21,121 EUR
Retailer 17€21,453 EUR
Retailer 8€21,871 EUR
Retailer 13€22,153 EUR
Retailer 3€22,503 EUR
Retailer 5€23,095 EUR
Retailer 11€25,003 EUR
Retailer 4€25,045 EUR
Retailer 10€25,412 EUR
Retailer 16€25,720 EUR
Retailer 15€26,008 EUR
Retailer 12€28,806 EUR
Retailer 14€29,670 EUR
MOH London€32,884 EUR

33 data points across 17 retailers

17 retailers€21,048 EUR to €32,884 EUR

Retailer 1
-
€17,690 EUR
HK$154,400 HKD
Price last confirmed 35 days ago
Retailer 2
-
€19,066 EUR
View
Price last confirmed 35 days ago
A
Retailer 3
-
€21,048 EUR
$23,515 USD
View
A
Retailer 4
-
€21,121 EUR
£18,580 GBP
View
Retailer 5
-
€21,437 EUR
$23,950 USD
View
Price last confirmed 36 days ago
Retailer 6
-
€21,453 EUR
A$36,872 AUD
View
Price last confirmed 27 days ago
B+
Retailer 7
-
€22,153 EUR
$24,750 USD
View
Final sale: no returns
B+
Retailer 8
-
€22,503 EUR
$25,140 USD
View
B+
Retailer 9
-
€23,095 EUR
£20,316 GBP
View
B+
Retailer 10
-
€25,003 EUR
£21,995 GBP
View
B+
Retailer 11
-
€25,045 EUR
$27,980 USD
View
B+
Retailer 12
-
€25,412 EUR
View
B+
Retailer 13
-
€25,720 EUR
$28,735 USD
View
B+
Retailer 14
-
€26,008 EUR
$29,056 USD
View
B
Retailer 15
-
€28,806 EUR
ZAR 519,909 ZAR
View
B
Retailer 16
-
€29,670 EUR
$33,148 USD
View
Most Expensive
B
MOH London
CD1AA35FB · Oct 29
€32,884 EUR
£28,928 GBP
View
16 more retailers have this diamond
Prices start from €21,048 EURSave up to €11,836 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
2.51ct Round
€21,048 EUR