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Round|Natural|GIA

1.51ct F IF Round Natural Diamond

EX • F/IF • GIA 2518112903

Certificate GIA 2518112903

Diamond specifications and retailer prices

From $10,523 SGD
As of November 6, 2026
Save $20,526 SGD (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $31,050 SGD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2518112903. Listed at 17 retailers as of November 5, 2026, with prices from $10,523 to $31,050, a $20,526 spread on the same certified stone. Diamond Quarter lists it at $31,050. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2518112903
Dimensions7.33 × 7.29 × 4.56 mm
L/W Ratio1.01
Top View
7.33 mm7.29 mm1.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2518112903
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $12,528 SGD|Low: $10,348 SGD|High: $19,006 SGD|Avg: $13,989 SGD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 2$10,523 SGD
Retailer 4$11,651 SGD
Retailer 7$12,262 SGD
Retailer 11$12,457 SGD
Retailer 12$12,521 SGD
Retailer 1$12,528 SGD
Retailer 13$12,998 SGD
Retailer 14$13,636 SGD
Retailer 6$13,672 SGD
Retailer 9$14,257 SGD
Retailer 5$15,734 SGD
Retailer 8$16,636 SGD
Retailer 10$17,762 SGD
Retailer 3$19,006 SGD

34 data points across 14 retailers

17 retailers$10,523 SGD to $31,050 SGD

A
Cheapest Retailer
-
$10,523 SGD
A
Retailer 2
-
$11,651 SGD
View
A
Retailer 3
-
$12,262 SGD
View
A
Retailer 4
-
$12,457 SGD
View
Retailer 5
-
$12,521 SGD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$12,528 SGD
View
Retailer 7
-
$12,588 SGD
View
Price last confirmed 22 days ago
Retailer 8
-
$13,175 SGD
View
Price last confirmed 103 days ago
Retailer 9
-
$13,636 SGD
View
Price last confirmed 16 days ago
A
Retailer 10
-
$13,672 SGD
View
Retailer 11
-
$13,846 SGD
View
Price last confirmed 23 days ago
A
Retailer 12
-
$14,257 SGD
View
Retailer 13
-
$15,734 SGD
View
Price last confirmed 17 days ago
A
Retailer 14
-
$16,636 SGD
View
A
Retailer 15
-
$17,762 SGD
View
Retailer 16
-
$19,006 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
Diamond Quarter
1.51IFF25038694N · Nov 5
$31,050 SGD
£19,077 GBP
View
16 more retailers have this diamond
Prices start from $10,523 SGDSave up to $20,526 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
$10,523 SGD