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Radiant|Natural|GIA

1.51ct I IF Radiant Natural Diamond

VG • I/IF • GIA 1558532857

Certificate GIA 1558532857

Diamond specifications and retailer prices

From $8,544 SGD
As of November 4, 2026
3 retailers carry this diamond
Most expensive: $17,696 SGD at MOH London · As of October 15, 2026
View at MOH London

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1558532857. Listed at 3 retailers as of November 4, 2026. 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

1.51
Carat
I
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558532857
Dimensions6.07 × 6.04 × 4.31 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Top View
6.07 mm6.04 mm1.51 ctI / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558532857
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 71.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $17,696 SGD|Low: $8,544 SGD|High: $17,719 SGD|Avg: $13,225 SGD|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 2$8,544 SGD
Retailer 7$10,599 SGD
Retailer 5$11,211 SGD
Retailer 9$11,968 SGD
Retailer 4$12,032 SGD
Retailer 6$13,450 SGD
Retailer 3$14,075 SGD
Retailer 8$15,924 SGD
MOH London$17,696 SGD

20 data points across 9 retailers

3 retailers

A
Cheapest Retailer
-
$8,544 SGD
Retailer 2
-
$13,450 SGD
View
Price last confirmed 21 days ago
Most Expensive
MOH London
1BC04FD80 · Oct 15
$17,696 SGD
£10,909 GBP
View
Price last confirmed 21 days ago
2 more retailers have this diamond
Prices start from $8,544 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.

A
1.51ct Radiant
$8,544 SGD