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Radiant|Natural|GIA

0.53ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 245300343

Certificate GIA 245300343

Diamond specifications and retailer prices

From $1,679 SGD
£1,034 GBP
As of October 30, 2026
Save $789 SGD (32%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,468 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct natural radiant diamond

This 0.53ct natural radiant sits in the half to three-quarter carat band, graded D 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 245300343. Listed at 4 retailers as of October 29, 2026, with prices from $1,679 to $2,468, a $789 spread on the same certified stone. MOH London lists it at $2,468. 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

0.53
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 245300343
Dimensions5.87 × 4.21 × 2.52 mm
L/W Ratio1.39
Top View
5.87 mm4.21 mm0.53 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 245300343
Side View
Table 65.0%CrownGirdlePavilionCuletDepth 58.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,468 SGD|Low: $1,636 SGD|High: $2,484 SGD|Avg: $1,832 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 6$1,636 SGD
Retailer 5$1,666 SGD
Retailer 3$1,679 SGD
Retailer 7$1,689 SGD
Retailer 4$1,752 SGD
Retailer 2$1,881 SGD
MOH London$2,468 SGD

23 data points across 7 retailers

4 retailers$1,679 SGD to $2,468 SGD

B
Cheapest Retailer
-
$1,679 SGD
£1,034 GBP
Retailer 2
-
$1,752 SGD
A$2,108 AUD
View
Price last confirmed 28 days ago
B
Retailer 3
-
$1,881 SGD
€1,401 EUR
View
Most Expensive
B
MOH London
D2139A71C · Oct 29
$2,468 SGD
£1,520 GBP
View
3 more retailers have this diamond
Prices start from $1,679 SGDSave up to $789 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
0.53ct Radiant
$1,679 SGD