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Radiant|Natural|GIA

1.53ct I SI2 Radiant Natural Diamond

EX • I/SI2 • GIA 11172689

Certificate GIA 11172689

Diamond specifications and retailer prices

From $9,788 SGD
£6,028 GBP
As of November 2, 2026
Save $4,672 SGD (32%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $14,459 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.53ct natural radiant diamond

This 1.53ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 11172689. Listed at 4 retailers as of November 1, 2026, with prices from $9,788 to $14,459, a $4,672 spread on the same certified stone. MOH London lists it at $14,459. 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

1.53
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 11172689
Dimensions8.09 × 5.95 × 3.94 mm
L/W Ratio1.36
Top View
8.09 mm5.95 mm1.53 ctI / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 11172689
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 66.2%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $14,459 SGD|Low: $8,616 SGD|High: $14,633 SGD|Avg: $11,130 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5$8,616 SGD
Retailer 3$9,788 SGD
Retailer 2$11,333 SGD
Retailer 4$11,430 SGD
MOH London$14,459 SGD

42 data points across 5 retailers

4 retailers$9,788 SGD to $14,459 SGD

B
Cheapest Retailer
-
$9,788 SGD
£6,028 GBP
B
Retailer 2
-
$11,333 SGD
€8,443 EUR
View
Retailer 3
-
$11,430 SGD
$8,941 USD
View
Price last confirmed 10 days ago
Most Expensive
C
MOH London
25FA5C5A3 · Nov 1
$14,459 SGD
£8,906 GBP
View
3 more retailers have this diamond
Prices start from $9,788 SGDSave up to $4,672 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
1.53ct Radiant
$9,788 SGD