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Round|Natural|GIA

1.51ct K IF Round Natural Diamond

VG • K/IF • GIA 7398668331

Certificate GIA 7398668331

Diamond specifications and retailer prices

From $4,700 SGD
As of November 6, 2026
Save $1,986 SGD (30%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,686 SGD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by GIA 7398668331. Listed at 7 retailers as of November 6, 2026, with prices from $4,700 to $6,686, a $1,986 spread on the same certified stone. 77 Diamonds lists it at $6,686. 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
K
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7398668331
Dimensions7.19 × 7.10 × 4.58 mm
L/W Ratio1.01
Top View
7.19 mm7.10 mm1.51 ctK / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7398668331
Side View
Table 58.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 64.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $6,686 SGD|Low: $4,639 SGD|High: $6,796 SGD|Avg: $5,691 SGD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$4,700 SGD
Retailer 3$4,796 SGD
Retailer 2$6,521 SGD
77 Diamonds$6,686 SGD

39 data points across 4 retailers

7 retailers$4,700 SGD to $6,686 SGD

A
Cheapest Retailer
-
$4,700 SGD
A
Retailer 2
-
$4,730 SGD
View
A
Retailer 3
-
$4,796 SGD
View
A
Retailer 4
-
$4,861 SGD
View
A
Retailer 5
-
$4,920 SGD
View
A
Retailer 6
-
$6,521 SGD
View
Most Expensive
A
77 Diamonds
RBMBAKTQXKGF · Nov 6
$6,686 SGD
£4,122 GBP
View
6 more retailers have this diamond
Prices start from $4,700 SGDSave up to $1,986 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 Round
$4,700 SGD