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Radiant|Natural|GIA

1.51ct D SI1 Radiant Natural Diamond

GD • D/SI1 • GIA 2266714734

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate GIA 2266714734

Diamond specifications and retailer prices

From $12,904 SGD
$10,094 USD
As of October 31, 2026
Save $4,749 SGD (27%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $17,653 SGD at Yorxs · As of October 31, 2026
View at Yorxs

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2266714734. Listed at 12 retailers as of October 31, 2026, with prices from $12,904 to $17,653, a $4,749 spread on the same certified stone. Yorxs lists it at $17,653. 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
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2266714734
Dimensions7.34 × 5.76 × 3.94 mm
L/W Ratio1.27
Top View
7.34 mm5.76 mm1.51 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2266714734
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.4%

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: $13,021 SGD|Low: $12,904 SGD|High: $17,704 SGD|Avg: $15,461 SGD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yorxs
October 31, 2026
Retailer 4$12,904 SGD
Retailer 1$13,021 SGD
Retailer 8$13,635 SGD
Retailer 6$13,948 SGD
Retailer 9$14,037 SGD
Retailer 3$16,251 SGD
Retailer 7$17,004 SGD
Retailer 2$17,079 SGD
Retailer 10$17,079 SGD
Retailer 5$17,642 SGD
Yorxs$17,653 SGD

19 data points across 11 retailers

12 retailers$12,904 SGD to $17,653 SGD

B+
Cheapest Retailer
-
$12,904 SGD
$10,094 USD
Retailer 2
-
$13,021 SGD
$10,185 USD
View
Price last confirmed 14 days ago
B
Retailer 3
-
$13,635 SGD
$10,666 USD
View
B
Retailer 4
-
$13,819 SGD
A$16,631 AUD
View
B
Retailer 5
-
$13,948 SGD
CA$15,154 CAD
View
B
Retailer 6
-
$14,037 SGD
$10,980 USD
View
B
Retailer 7
-
$16,251 SGD
$12,712 USD
View
B
Retailer 8
-
$17,004 SGD
$13,301 USD
View
B
Retailer 9
-
$17,079 SGD
$13,360 USD
View
B
Retailer 10
-
$17,079 SGD
$13,360 USD
View
B
Retailer 11
-
$17,642 SGD
$13,800 USD
View
Most Expensive
B
Yorxs
230053119 · Oct 31
$17,653 SGD
€13,151 EUR
View
11 more retailers have this diamond
Prices start from $12,904 SGDSave up to $4,749 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+
1.51ct Radiant
$12,904 SGD