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Round|Natural|GIA

0.51ct L I1 Round Natural Diamond

VG • L/I1 • GIA 7301613010

Certificate GIA 7301613010

Diamond specifications and retailer prices

From $690 SGD
As of November 5, 2026
Save $428 SGD (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,389 SGD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded L colour (faint-tinted) and I1 clarity (included), with a very-good cut grade and certified by GIA 7301613010. Listed at 6 retailers as of November 5, 2026, with a 62% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.51
Carat
L
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 7301613010
Dimensions4.99 × 5.02 × 3.19 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
4.99 mm5.02 mm0.51 ctL / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7301613010
Side View
Table 58.0%Crown 37.5°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 63.7%

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 5
Current: $2,389 SGD|Low: $566 SGD|High: $2,389 SGD|Avg: $1,006 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3$566 SGD
Retailer 6$690 SGD
Retailer 4$743 SGD
Retailer 8$743 SGD
Retailer 7$796 SGD
Retailer 5$842 SGD
Retailer 9$897 SGD
Retailer 11$1,115 SGD
Retailer 2$1,118 SGD
Retailer 10$1,146 SGD
NZ Jewellers$2,389 SGD

18 data points across 11 retailers

6 retailers$690 SGD to $1,118 SGD

B
Cheapest Retailer
-
$690 SGD
Retailer 2
-
$743 SGD
View
Price last confirmed 8 days ago
B
Retailer 3
-
$743 SGD
View
B
Retailer 4
-
$796 SGD
View
C
Retailer 5
-
$1,118 SGD
View
Most Expensive
NZ Jewellers
b0e5301a-6414-49a8-8d0a-4b6b6800b30c · Nov 4
$2,389 SGD
$1,870 USD
View
Price under review
5 more retailers have this diamond
Prices start from $690 SGDSave up to $428 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
0.51ct Round
$690 SGD