Radiant|Natural|GIA

1.81ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 2504516993

Certificate GIA 2504516993

Diamond specifications and retailer prices

From €8,283 EUR
$9,254 USD
As of November 2, 2026
Save €2,795 EUR (25%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €11,078 EUR at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 1.81ct natural radiant diamond

This 1.81ct natural radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2504516993. Listed at 7 retailers as of November 2, 2026, with prices from €8,283 to €11,078, a €2,795 spread on the same certified stone. 77 Diamonds lists it at €11,078. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.81
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2504516993
Dimensions7.55 × 6.00 × 4.12 mm
L/W Ratio1.26
Top View
7.55 mm6.00 mm1.81 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2504516993
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.7%

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 2
Current: €11,078 EUR|Low: €8,203 EUR|High: €11,145 EUR|Avg: €9,604 EUR|+1.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4€8,283 EUR
Retailer 5€9,095 EUR
Retailer 3€9,194 EUR
Retailer 2€10,638 EUR
77 Diamonds€11,078 EUR

33 data points across 5 retailers

7 retailers€8,283 EUR to €11,078 EUR

B+
Cheapest Retailer
-
€8,283 EUR
$9,254 USD
B+
Retailer 2
-
€8,954 EUR
A$15,390 AUD
View
B+
Retailer 3
-
€9,095 EUR
$10,161 USD
View
B+
Retailer 4
-
€9,194 EUR
$10,272 USD
View
Final sale: no returns
B
Retailer 5
-
€10,638 EUR
$11,885 USD
View
Retailer 6
-
€10,638 EUR
$11,885 USD
View
Price last confirmed 27 days ago
Most Expensive
B
77 Diamonds
RADZQ5YANYTH · Nov 2
€11,078 EUR
£9,745 GBP
View
6 more retailers have this diamond
Prices start from €8,283 EURSave up to €2,795 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+
1.81ct Radiant
€8,283 EUR