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Radiant|Natural|GIA

2.50ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 6532016583

Certificate GIA 6532016583

Diamond specifications and retailer prices

From $35,416 SGD
$27,632 USD
As of October 29, 2026
Save $9,387 SGD (21%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $44,803 SGD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 2.5ct natural radiant diamond

This 2.5ct natural radiant sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532016583. Listed at 10 retailers as of October 29, 2026, with prices from $35,416 to $44,803, a $9,387 spread on the same certified stone. 77 Diamonds lists it at $44,803. 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

2.50
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532016583
Dimensions9.20 × 6.66 × 4.65 mm
L/W Ratio1.38
Top View
9.20 mm6.66 mm2.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532016583
Side View
Table 69.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 69.8%

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 29
Current: $44,803 SGD|Low: $33,542 SGD|High: $45,035 SGD|Avg: $38,885 SGD|+5.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4$35,416 SGD
Retailer 6$38,140 SGD
Retailer 5$38,205 SGD
Retailer 2$38,346 SGD
Retailer 3$41,123 SGD
77 Diamonds$44,803 SGD

36 data points across 6 retailers

10 retailers$35,416 SGD to $44,803 SGD

A
Cheapest Retailer
-
$35,416 SGD
$27,632 USD
B+
Retailer 2
-
$38,140 SGD
$29,757 USD
View
B+
Retailer 3
-
$38,205 SGD
$29,808 USD
View
B+
Retailer 4
-
$38,346 SGD
$29,918 USD
View
Final sale: no returns
B+
Retailer 5
-
$39,081 SGD
A$46,910 AUD
View
Retailer 6
-
$39,296 SGD
$30,659 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$39,296 SGD
$30,659 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$41,123 SGD
$32,085 USD
View
Retailer 9
-
$41,123 SGD
$32,085 USD
View
Price last confirmed 8 days ago
Most Expensive
B
77 Diamonds
RADDHSH5NBMS7 · Oct 30
$44,803 SGD
£27,524 GBP
View
9 more retailers have this diamond
Prices start from $35,416 SGDSave up to $9,387 SGD

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
2.50ct Radiant
$35,416 SGD