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Oval|Natural|GIA

1.51ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 6542974224

Certificate GIA 6542974224

Diamond specifications and retailer prices

From $5,842 SGD
HK$35,700 HKD
As of November 1, 2026
Save $7,199 SGD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $13,041 SGD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542974224. Listed at 20 retailers as of October 30, 2026, with prices from $5,842 to $13,041, a $7,199 spread on the same certified stone. NZ Jewellers lists it at $13,041. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542974224
Dimensions8.85 × 6.45 × 4.20 mm
L/W Ratio1.37
Top View
8.85 mm6.45 mm1.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542974224
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 65.1%

Caratlytics Score

How it works →
A
Excellent
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 1
Current: $13,041 SGD|Low: $5,793 SGD|High: $13,428 SGD|Avg: $7,719 SGD|-2.9%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 15$5,842 SGD
Retailer 3$5,913 SGD
Retailer 9$6,159 SGD
Retailer 12$6,255 SGD
Retailer 6$6,290 SGD
Retailer 10$6,520 SGD
Retailer 4$7,063 SGD
Retailer 5$7,063 SGD
Retailer 8$7,063 SGD
Retailer 20$7,100 SGD
Retailer 14$7,480 SGD
Retailer 2$7,554 SGD
Retailer 17$7,568 SGD
Retailer 19$7,568 SGD
Retailer 18$7,824 SGD
Retailer 16$8,015 SGD
Retailer 11$8,150 SGD
Retailer 7$8,923 SGD
Retailer 13$11,487 SGD
NZ Jewellers$13,041 SGD

24 data points across 20 retailers

20 retailers$5,842 SGD to $13,041 SGD

A
Cheapest Retailer
-
$5,842 SGD
HK$35,700 HKD
A
Retailer 2
-
$5,913 SGD
$4,625 USD
View
A
Retailer 3
-
$6,159 SGD
$4,818 USD
View
A
Retailer 4
-
$6,255 SGD
$4,893 USD
View
A
Retailer 5
-
$6,290 SGD
$4,920 USD
View
A
Retailer 6
-
$6,520 SGD
$5,100 USD
View
Final sale: no returns
A
Retailer 7
-
$7,063 SGD
$5,525 USD
View
A
Retailer 8
-
$7,063 SGD
$5,525 USD
View
A
Retailer 9
-
$7,063 SGD
$5,525 USD
View
A
Retailer 10
-
$7,100 SGD
$5,554 USD
View
A
Retailer 11
-
$7,480 SGD
£4,607 GBP
View
A
Retailer 12
-
$7,554 SGD
£4,653 GBP
View
A
Retailer 13
-
$7,568 SGD
$5,920 USD
View
A
Retailer 14
-
$7,568 SGD
$5,920 USD
View
A
Retailer 15
-
$7,824 SGD
$6,120 USD
View
A
Retailer 16
-
$8,015 SGD
€5,971 EUR
View
B+
Retailer 17
-
$8,150 SGD
$6,375 USD
View
B+
Retailer 18
-
$8,923 SGD
$6,980 USD
View
B+
Retailer 19
-
$11,487 SGD
£7,075 GBP
View
Most Expensive
B
NZ Jewellers
cb77cd7d-8c2c-4a6e-8b6f-273c1d609289 · Oct 30
$13,041 SGD
$10,201 USD
View
19 more retailers have this diamond
Prices start from $5,842 SGDSave up to $7,199 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
$5,842 SGD