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Radiant|Natural|GIA

3.51ct E SI1 Radiant Natural Diamond

VG • E/SI1 • GIA 1569047853

Certificate GIA 1569047853

Diamond specifications and retailer prices

From $62,929 SGD
£38,660 GBP
As of October 30, 2026
Save $5,182 SGD (8%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $68,111 SGD at Adiamor · As of October 29, 2026
View at Adiamor

About this 3.51ct natural radiant diamond

This 3.51ct natural radiant sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1569047853. Listed at 2 retailers as of October 29, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.51
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1569047853
Dimensions10.00 × 7.80 × 5.34 mm
L/W Ratio1.28
Top View
10.00 mm7.80 mm3.51 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1569047853
Side View
Table 68.0%CrownGirdlePavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $68,111 SGD|Low: $62,658 SGD|High: $68,988 SGD|Avg: $66,238 SGD|-1.3%
Adiamor
Retailer 2
October 30, 2026
Retailer 2$62,929 SGD
Adiamor$68,111 SGD

10 data points across 2 retailers

2 retailers$62,929 SGD to $68,111 SGD

B+
Cheapest Retailer
-
$62,929 SGD
£38,660 GBP
Most Expensive
B+
Adiamor
D-82685497 · Oct 29
$68,111 SGD
$53,141 USD
View
1 more retailer has this diamond
Prices start from $62,929 SGDSave up to $5,182 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.

B+
3.51ct Radiant
$62,929 SGD