CaratHunter
Plans
Oval|Natural|GIA

1.50ct I I1 Oval Natural Diamond

ID • I/I1 • GIA 5476502570

Certificate GIA 5476502570

Diamond specifications and retailer prices

From $8,265 SGD
$6,465 USD
As of November 1, 2026
Save $9,230 SGD (53%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $17,495 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5476502570. Listed at 12 retailers as of October 30, 2026, with prices from $8,265 to $17,495, a $9,230 spread on the same certified stone. NZ Jewellers lists it at $17,495. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5476502570
Dimensions9.01 × 6.39 × 3.93 mm
L/W Ratio1.41
Top View
9.01 mm6.39 mm1.50 ctI / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5476502570
Side View
Table 56.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $11,431 SGD|Low: $8,202 SGD|High: $15,308 SGD|Avg: $10,508 SGD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5$8,202 SGD
Retailer 8$8,265 SGD
Retailer 4$8,747 SGD
Retailer 9$9,477 SGD
Retailer 3$10,030 SGD
Retailer 2$10,470 SGD
Retailer 10$10,470 SGD
Retailer 11$10,815 SGD
Retailer 1$11,431 SGD
Retailer 6$12,469 SGD
Retailer 7$15,308 SGD

14 data points across 11 retailers

12 retailers$8,265 SGD to $17,495 SGD

B
Cheapest Retailer
-
$8,265 SGD
$6,465 USD
B
Retailer 2
-
$8,747 SGD
$6,842 USD
View
B
Retailer 3
-
$9,477 SGD
$7,413 USD
View
B
Retailer 4
-
$9,623 SGD
$7,527 USD
View
B
Retailer 5
-
$10,470 SGD
$8,190 USD
View
B
Retailer 6
-
$10,470 SGD
$8,190 USD
View
B
Retailer 7
-
$10,815 SGD
$8,460 USD
View
Retailer 8
-
$10,934 SGD
$8,553 USD
View
Price last confirmed 54 days ago
B
Retailer 9
-
$10,934 SGD
$8,553 USD
View
B
Retailer 10
-
$11,431 SGD
€8,516 EUR
View
Retailer 11
-
$17,495 SGD
$13,685 USD
View
Price last confirmed 63 days ago
Most Expensive
C
NZ Jewellers
953d24d8-af03-4b03-887a-72c54967201f · Oct 30
$17,495 SGD
$13,685 USD
View
11 more retailers have this diamond
Prices start from $8,265 SGDSave up to $9,230 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
1.50ct Oval
$8,265 SGD