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Round|Natural|GIA

1.51ct D I1 Round Natural Diamond

EX • D/I1 • GIA 7513687496

Certificate GIA 7513687496

Diamond specifications and retailer prices

From $8,446 SGD
$6,607 USD
As of October 29, 2026
Save $3,294 SGD (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $11,740 SGD at Yorxs · As of October 28, 2026
View at Yorxs

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7513687496. Listed at 7 retailers as of October 28, 2026, with prices from $8,446 to $11,740, a $3,294 spread on the same certified stone. Yorxs lists it at $11,740. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7513687496
Dimensions7.32 × 7.30 × 4.57 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Cert comments
Additional twinning wisps, additional clouds, pinpoints and surface graining are not shown.
Key to symbols
Twinning Wisp, Cloud, Feather, Crystal, Knot, Cavity, Needle, Natural
Top View
7.32 mm7.30 mm1.51 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7513687496
Side View
Table 58.0%Crown 35°Girdle: ThickPavilion 41.4°Culet: NoneDepth 62.5%

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 29
Current: $8,508 SGD|Low: $8,338 SGD|High: $13,568 SGD|Avg: $10,799 SGD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
October 28, 2026
Retailer 2$8,446 SGD
Retailer 1$8,508 SGD
Retailer 5$10,916 SGD
Retailer 4$11,710 SGD
Yorxs$11,740 SGD
Retailer 3$13,568 SGD

22 data points across 6 retailers

7 retailers$8,446 SGD to $11,740 SGD

B+
Cheapest Retailer
-
$8,446 SGD
$6,607 USD
Retailer 2
-
$8,508 SGD
$6,655 USD
View
Price last confirmed 7 days ago
B
Retailer 3
-
$10,916 SGD
$8,539 USD
View
B
Retailer 4
-
$11,339 SGD
$8,870 USD
View
B
Retailer 5
-
$11,339 SGD
$8,870 USD
View
B
Retailer 6
-
$11,710 SGD
$9,160 USD
View
Most Expensive
B
Yorxs
511536279 · Oct 28
$11,740 SGD
€8,746 EUR
View
6 more retailers have this diamond
Prices start from $8,446 SGDSave up to $3,294 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 Round
$8,446 SGD