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Oval|Natural|GIA

1.51ct G IF Oval Natural Diamond

ID • G/IF • GIA 5553499880

Certificate GIA 5553499880

Diamond specifications and retailer prices

From $12,316 SGD
As of November 4, 2026
Save $10,945 SGD (47%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $23,261 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553499880. Listed at 28 retailers as of November 4, 2026, with prices from $12,316 to $23,261, a $10,945 spread on the same certified stone. NZ Jewellers lists it at $23,261. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle38.5°
OriginNatural
Grading LabGIA
CertificateGIA 5553499880
Dimensions8.80 × 6.40 × 4.11 mm
L/W Ratio1.38
Girdle conditionFaceted
Top View
8.80 mm6.40 mm1.51 ctG / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553499880
Side View
Table 62.0%Crown 38.6°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $23,261 SGD|Low: $12,103 SGD|High: $23,370 SGD|Avg: $15,684 SGD|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 24
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Retailer 28
November 6, 2026
Retailer 25$12,316 SGD
Retailer 14$12,417 SGD
Retailer 9$12,535 SGD
Retailer 5$12,931 SGD
Retailer 12$12,949 SGD
Retailer 11$13,258 SGD
Retailer 26$13,423 SGD
Retailer 7$13,777 SGD
Retailer 10$13,957 SGD
Retailer 20$14,022 SGD
Retailer 2$14,759 SGD
Retailer 23$14,940 SGD
Retailer 8$15,120 SGD
Retailer 21$15,241 SGD
Retailer 27$15,352 SGD
Retailer 16$15,468 SGD
Retailer 13$16,157 SGD
Retailer 17$16,289 SGD
Retailer 28$16,289 SGD
Retailer 15$16,620 SGD
Retailer 18$16,718 SGD
Retailer 22$16,761 SGD
Retailer 3$16,827 SGD
Retailer 19$17,446 SGD
Retailer 4$17,534 SGD
Retailer 24$20,362 SGD
Retailer 6$21,796 SGD
NZ Jewellers$23,261 SGD

20 data points across 28 retailers

28 retailers$12,316 SGD to $23,261 SGD

A+
Cheapest Retailer
-
$12,316 SGD
A+
Retailer 2
-
$12,417 SGD
View
A+
Retailer 3
-
$12,535 SGD
View
A
Retailer 4
-
$12,931 SGD
View
A
Retailer 5
-
$12,949 SGD
View
A
Retailer 6
-
$13,258 SGD
View
A
Retailer 7
-
$13,423 SGD
View
A
Retailer 8
-
$13,777 SGD
View
A
Retailer 9
-
$13,957 SGD
View
Final sale: no returns
Retailer 10
-
$14,022 SGD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$14,759 SGD
View
A
Retailer 12
-
$14,940 SGD
View
A
Retailer 13
-
$15,120 SGD
View
Retailer 14
-
$15,241 SGD
View
Price last confirmed 15 days ago
A
Retailer 15
-
$15,352 SGD
View
A
Retailer 16
-
$15,468 SGD
View
A
Retailer 17
-
$16,157 SGD
View
A
Retailer 18
-
$16,289 SGD
View
A
Retailer 19
-
$16,289 SGD
View
A
Retailer 20
-
$16,620 SGD
View
A
Retailer 21
-
$16,718 SGD
View
A
Retailer 22
-
$16,761 SGD
View
A
Retailer 23
-
$16,827 SGD
View
B+
Retailer 24
-
$17,446 SGD
View
B+
Retailer 25
-
$17,534 SGD
View
B+
Retailer 26
-
$20,362 SGD
View
B+
Retailer 27
-
$21,796 SGD
View
Most Expensive
B+
NZ Jewellers
506dcb06-588b-4c55-816e-0952c15c6ccf · Nov 5
$23,261 SGD
$18,150 USD
View
27 more retailers have this diamond
Prices start from $12,316 SGDSave up to $10,945 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 Oval
$12,316 SGD