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Radiant|Natural|GIA

3.51ct H SI2 Radiant Natural Diamond

GD • H/SI2 • GIA 1499914670

Certificate GIA 1499914670

Diamond specifications and retailer prices

From $44,195 SGD
A$53,186 AUD
As of October 31, 2026
Save $6,039 SGD (12%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $50,235 SGD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 3.51ct natural radiant diamond

This 3.51ct natural radiant sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1499914670. Listed at 3 retailers as of October 31, 2026, with a relatively tight 14% 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1499914670
Dimensions9.63 × 7.63 × 5.32 mm
L/W Ratio1.26
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud
Top View
9.63 mm7.63 mm3.51 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1499914670
Side View
Table 68.0%CrownGirdle: SLI-POLPavilionCulet: NoneDepth 69.8%

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: $50,235 SGD|Low: $42,886 SGD|High: $52,863 SGD|Avg: $47,049 SGD|+0.6%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2$42,886 SGD
Retailer 3$43,977 SGD
Retailer 5$44,803 SGD
77 Diamonds$50,235 SGD
Retailer 4$52,863 SGD

37 data points across 5 retailers

3 retailers$44,195 SGD to $50,235 SGD

Retailer 1
-
$42,886 SGD
$33,547 USD
Price last confirmed 63 days ago
B+
Retailer 2
-
$44,195 SGD
A$53,186 AUD
View
Most Expensive
B
77 Diamonds
RADZDW6SPKJM · Nov 1
$50,235 SGD
£30,941 GBP
View
2 more retailers have this diamond
Prices start from $44,195 SGDSave up to $6,039 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
$44,195 SGD