Radiant|Natural|GIA

1.53ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 1242080132

Certificate GIA 1242080132

Diamond specifications and retailer prices

From $10,828 SGD
As of November 5, 2026
17 retailers carry this diamond
Most expensive: $22,180 SGD at MOH London · As of October 26, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242080132. Listed at 17 retailers as of November 5, 2026. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1242080132
Dimensions7.51 × 5.64 × 3.88 mm
L/W Ratio1.33
Girdle conditionPolished
Top View
7.51 mm5.64 mm1.53 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1242080132
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $22,180 SGD|Low: $4,741 SGD|High: $22,180 SGD|Avg: $7,700 SGD|+100.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 29, 2026
Retailer 10$4,741 SGD
Retailer 24$5,158 SGD
Retailer 16$5,430 SGD
Retailer 3$5,484 SGD
Retailer 11$5,802 SGD
Retailer 23$6,059 SGD
Retailer 14$6,076 SGD
Retailer 4$6,181 SGD
Retailer 8$6,300 SGD
Retailer 12$6,313 SGD
Retailer 15$6,869 SGD
Retailer 17$6,922 SGD
Retailer 7$7,368 SGD
Retailer 6$8,289 SGD
Retailer 5$10,025 SGD
Retailer 2$10,828 SGD
Retailer 9$11,416 SGD
Retailer 21$14,524 SGD
Retailer 13$15,411 SGD
Retailer 20$16,112 SGD
Retailer 22$16,698 SGD
Retailer 18$16,959 SGD
Retailer 19$17,371 SGD
MOH London$22,180 SGD

17 data points across 24 retailers

17 retailers

Retailer 1
-
$4,741 SGD
Price last confirmed 24 days ago
Retailer 2
-
$5,158 SGD
View
Price last confirmed 24 days ago
Retailer 3
-
$5,430 SGD
View
Price last confirmed 24 days ago
Retailer 4
-
$5,484 SGD
View
Price last confirmed 25 days ago
Retailer 5
-
$6,076 SGD
View
Price last confirmed 23 days ago
Retailer 6
-
$6,869 SGD
View
Price last confirmed 23 days ago
Retailer 7
-
$6,922 SGD
View
Price last confirmed 29 days ago
Retailer 8
-
$8,289 SGD
View
Price last confirmed 26 days ago
Retailer 9
-
$10,025 SGD
View
Price last confirmed 24 days ago
B
Retailer 10
-
$10,828 SGD
View
Retailer 11
-
$11,416 SGD
View
Price last confirmed 27 days ago
Retailer 12
-
$14,524 SGD
View
Price last confirmed 12 days ago
Retailer 13
-
$15,411 SGD
View
Price last confirmed 11 days ago
Retailer 14
-
$16,698 SGD
View
Price last confirmed 13 days ago
Retailer 15
-
$16,959 SGD
View
Price last confirmed 12 days ago
Retailer 16
-
$17,371 SGD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
894FF6085 · Oct 26
$22,180 SGD
£13,627 GBP
View
Price last confirmed 11 days ago
16 more retailers have this diamond
Prices start from $10,828 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
$10,828 SGD