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Round|Natural|GIA

1.51ct I I1 Round Natural Diamond

GD • I/I1 • GIA 5222661471

Certificate GIA 5222661471

Diamond specifications and retailer prices

From $6,000 SGD
$4,693 USD
As of October 30, 2026
Save $6,700 SGD (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $12,700 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a standard cut grade and certified by GIA 5222661471. Listed at 8 retailers as of October 30, 2026, with prices from $6,000 to $12,700, a $6,700 spread on the same certified stone. NZ Jewellers lists it at $12,700. 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
I1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryFair
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5222661471
Dimensions7.50 × 7.38 × 4.36 mm
L/W Ratio1.02
Top View
7.50 mm7.38 mm1.51 ctI / I1
OriginNatural
CutGood
PolishVery Good
SymmetryFair
FluorescenceFaint
CertificateGIA 5222661471
Side View
Table 65.0%CrownGirdle: THN-THKPavilionCulet: Very SmallDepth 58.7%

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: Oct 30
Current: $12,700 SGD|Low: $5,749 SGD|High: $12,700 SGD|Avg: $7,464 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 4$5,749 SGD
Retailer 5$5,842 SGD
Retailer 11$5,992 SGD
Retailer 6$6,000 SGD
Retailer 7$6,879 SGD
Retailer 8$6,879 SGD
Retailer 10$6,879 SGD
Retailer 3$6,978 SGD
Retailer 9$7,936 SGD
Retailer 2$8,259 SGD
Retailer 12$9,052 SGD
NZ Jewellers$12,700 SGD

21 data points across 12 retailers

8 retailers$6,000 SGD to $12,700 SGD

Retailer 1
-
$5,842 SGD
$4,570 USD
Price last confirmed 14 days ago
B
Retailer 2
-
$6,000 SGD
$4,693 USD
View
B
Retailer 3
-
$6,879 SGD
$5,381 USD
View
B
Retailer 4
-
$6,879 SGD
$5,381 USD
View
B
Retailer 5
-
$6,879 SGD
$5,381 USD
View
C
Retailer 6
-
$7,936 SGD
$6,208 USD
View
C
Retailer 7
-
$8,259 SGD
€6,153 EUR
View
Most Expensive
C
NZ Jewellers
43ec6c98-e801-4b54-b80b-c4001d6eb03b · Oct 30
$12,700 SGD
$9,934 USD
View
7 more retailers have this diamond
Prices start from $6,000 SGDSave up to $6,700 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
$6,000 SGD