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Oval|Natural|GIA

1.51ct E SI1 Oval Natural Diamond

GD • E/SI1 • GIA 1469902040

Certificate GIA 1469902040

Diamond specifications and retailer prices

From $14,354 SGD
$11,199 USD
As of October 28, 2026
Save $11,433 SGD (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $25,787 SGD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1469902040. Listed at 20 retailers as of October 27, 2026, with prices from $14,354 to $25,787, a $11,433 spread on the same certified stone. NZ Jewellers lists it at $25,787. 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle36.9°
OriginNatural
Grading LabGIA
CertificateGIA 1469902040
Dimensions9.32 × 6.17 × 3.82 mm
L/W Ratio1.51
Girdle conditionFaceted
Top View
9.32 mm6.17 mm1.51 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1469902040
Side View
Table 59.0%CrownGirdle: VTN-THKPavilion 36.9°Culet: NoneDepth 62.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $25,787 SGD|Low: $13,663 SGD|High: $25,787 SGD|Avg: $18,653 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 8$13,663 SGD
Retailer 3$15,471 SGD
Retailer 2$16,454 SGD
Retailer 9$16,503 SGD
Retailer 10$16,761 SGD
Retailer 7$16,841 SGD
Retailer 11$17,405 SGD
Retailer 5$18,653 SGD
Retailer 6$22,609 SGD
Retailer 4$24,293 SGD
NZ Jewellers$25,787 SGD

43 data points across 11 retailers

20 retailers$14,354 SGD to $25,787 SGD

B+
Retailer 1
-
$13,663 SGD
$10,660 USD
Price last confirmed 8 days ago
B
Retailer 2
-
$14,354 SGD
$11,199 USD
View
B
Retailer 3
-
$14,364 SGD
$11,207 USD
View
B
Retailer 4
-
$14,572 SGD
CA$15,791 CAD
View
B
Retailer 5
-
$15,233 SGD
$11,885 USD
View
B
Retailer 6
-
$15,471 SGD
$12,071 USD
View
B
Retailer 7
-
$15,601 SGD
$12,172 USD
View
B
Retailer 8
-
$16,454 SGD
£10,108 GBP
View
B
Retailer 9
-
$16,503 SGD
$12,876 USD
View
B
Retailer 10
-
$16,761 SGD
$13,077 USD
View
B
Retailer 11
-
$16,841 SGD
A$20,214 AUD
View
B
Retailer 12
-
$17,405 SGD
$13,580 USD
View
B
Retailer 13
-
$17,867 SGD
$13,940 USD
View
B
Retailer 14
-
$17,867 SGD
$13,940 USD
View
B
Retailer 15
-
$17,916 SGD
$13,978 USD
View
B
Retailer 16
-
$18,469 SGD
$14,410 USD
View
B
Retailer 17
-
$18,653 SGD
€13,860 EUR
View
B
Retailer 18
-
$22,609 SGD
ZAR 284,972 ZAR
View
B
Retailer 19
-
$24,293 SGD
£14,924 GBP
View
Most Expensive
C
NZ Jewellers
167e3353-f316-4120-9b61-a0902020cc95 · Oct 27
$25,787 SGD
$20,119 USD
View
19 more retailers have this diamond
Prices start from $14,354 SGDSave up to $11,433 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
$14,354 SGD