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Round|Natural|GIA

5.03ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 1126874644

Certificate GIA 1126874644

Diamond specifications and retailer prices

From €74,586 EUR
$83,328 USD
As of October 31, 2026
Save €14,869 EUR (17%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €89,455 EUR at Jared · As of October 30, 2026
View at Jared

About this 5.03ct natural round diamond

This 5.03ct natural round sits in the over five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1126874644. Listed at 8 retailers as of October 30, 2026, with prices from €74,586 to €89,455, a €14,869 spread on the same certified stone. Jared lists it at €89,455. 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

5.03
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1126874644
Dimensions10.84 × 10.77 × 6.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
10.84 mm10.77 mm5.03 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1126874644
Side View
Table 57.0%Crown 35.5°Girdle: THN-THKPavilion 40.8°Culet: NoneDepth 63.1%

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: Oct 31
Current: €89,455 EUR|Low: €72,316 EUR|High: €101,381 EUR|Avg: €83,043 EUR
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 20, 2026
Retailer 6€74,586 EUR
Retailer 2€77,780 EUR
Retailer 7€78,383 EUR
Retailer 10€78,492 EUR
Retailer 3€79,548 EUR
Retailer 5€83,818 EUR
Retailer 8€86,573 EUR
Retailer 9€86,573 EUR
Jared€89,455 EUR
Retailer 4€101,381 EUR

5 data points across 10 retailers

8 retailers€74,586 EUR to €89,455 EUR

B+
Cheapest Retailer
-
€74,586 EUR
$83,328 USD
B+
Retailer 2
-
€77,780 EUR
$86,896 USD
View
B+
Retailer 3
-
€78,383 EUR
$87,570 USD
View
B
Retailer 4
-
€79,548 EUR
$88,871 USD
View
Final sale: no returns
B
Retailer 5
-
€83,818 EUR
$93,642 USD
View
B
Retailer 6
-
€86,573 EUR
$96,720 USD
View
B
Retailer 7
-
€86,573 EUR
$96,720 USD
View
Most Expensive
B
Jared
102764338 · Oct 30
€89,455 EUR
$99,940 USD
View
7 more retailers have this diamond
Prices start from €74,586 EURSave up to €14,869 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+
5.03ct Round
€74,586 EUR