Oval|Natural|GIA

1.51ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 2568141101

Certificate GIA 2568141101

Diamond specifications and retailer prices

From $10,341 SGD
€7,704 EUR
As of October 26, 2026
Save $1,246 SGD (11%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $15,915 SGD at NZ Jewellers · As of October 23, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2568141101. Listed at 20 retailers as of October 26, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2568141101
Dimensions8.88 × 6.39 × 4.07 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.88 mm6.39 mm1.51 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2568141101
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 26
Current: $15,915 SGD|Low: $7,217 SGD|High: $15,915 SGD|Avg: $9,797 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 27, 2026
Retailer 8$7,217 SGD
Retailer 21$7,518 SGD
Retailer 10$7,604 SGD
Retailer 6$7,955 SGD
Retailer 3$7,957 SGD
Retailer 18$7,996 SGD
Retailer 5$8,023 SGD
Retailer 12$8,481 SGD
Retailer 15$8,620 SGD
Retailer 19$8,753 SGD
Retailer 16$8,977 SGD
Retailer 17$8,978 SGD
Retailer 11$9,124 SGD
Retailer 9$9,331 SGD
Retailer 14$9,718 SGD
Retailer 7$9,946 SGD
Retailer 13$10,341 SGD
Retailer 2$11,587 SGD
Retailer 20$13,279 SGD
Retailer 4$13,784 SGD
NZ Jewellers$15,915 SGD

14 data points across 21 retailers

20 retailers$10,341 SGD to $11,587 SGD

Retailer 1
-
$7,217 SGD
$5,645 USD
Price last confirmed 28 days ago
Retailer 2
-
$7,518 SGD
$5,881 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$7,604 SGD
$5,948 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$7,957 SGD
$6,224 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$7,996 SGD
$6,255 USD
View
Price last confirmed 6 days ago
Retailer 6
-
$8,023 SGD
$6,276 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$8,481 SGD
$6,634 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$8,620 SGD
$6,743 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$8,753 SGD
$6,847 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$8,977 SGD
£5,529 GBP
View
Price last confirmed 7 days ago
Retailer 11
-
$8,978 SGD
£5,530 GBP
View
Price last confirmed 7 days ago
Retailer 12
-
$9,124 SGD
$7,137 USD
View
Price last confirmed 28 days ago
Retailer 13
-
$9,331 SGD
A$11,230 AUD
View
Price last confirmed 29 days ago
Retailer 14
-
$9,718 SGD
$7,602 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$9,946 SGD
$7,780 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$10,341 SGD
€7,704 EUR
View
B
Retailer 17
-
$11,587 SGD
ZAR 146,422 ZAR
View
Retailer 18
-
$13,279 SGD
£8,179 GBP
View
Price last confirmed 8 days ago
Retailer 19
-
$13,784 SGD
£8,490 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
eaf39baa-adfb-4e7e-88ab-1db5e01cd1ee · Oct 23
$15,915 SGD
$12,449 USD
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from $10,341 SGDSave up to $1,246 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 Oval
$10,341 SGD