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Oval|Natural|GIA

1.50ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 5222840968

Certificate GIA 5222840968

Diamond specifications and retailer prices

From $10,874 SGD
As of November 4, 2026
Save $9,604 SGD (47%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $20,479 SGD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5222840968. Listed at 21 retailers as of November 4, 2026, with prices from $10,874 to $20,479, a $9,604 spread on the same certified stone. NZ Jewellers lists it at $20,479. 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

1.50
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5222840968
Dimensions8.81 × 6.26 × 3.81 mm
L/W Ratio1.41
Top View
8.81 mm6.26 mm1.50 ctH / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5222840968
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.8%

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 4
Current: $14,722 SGD|Low: $10,240 SGD|High: $19,420 SGD|Avg: $14,547 SGD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$10,874 SGD
Retailer 7$12,288 SGD
Retailer 2$13,320 SGD
Retailer 8$13,516 SGD
Retailer 6$13,520 SGD
Retailer 1$14,722 SGD
Retailer 9$15,360 SGD
Retailer 3$17,926 SGD
Retailer 4$19,138 SGD

46 data points across 9 retailers

21 retailers$10,874 SGD to $20,479 SGD

B
Cheapest Retailer
-
$10,874 SGD
B
Retailer 2
-
$11,369 SGD
View
B
Retailer 3
-
$11,401 SGD
View
B
Retailer 4
-
$11,821 SGD
View
B
Retailer 5
-
$12,169 SGD
View
Retailer 6
-
$12,288 SGD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$12,288 SGD
View
Final sale: no returns
B
Retailer 8
-
$13,312 SGD
View
B
Retailer 9
-
$13,320 SGD
View
B
Retailer 10
-
$13,516 SGD
View
Retailer 11
-
$13,520 SGD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$13,604 SGD
View
B
Retailer 13
-
$14,172 SGD
View
B
Retailer 14
-
$14,431 SGD
View
B
Retailer 15
-
$14,431 SGD
View
B
Retailer 16
-
$14,722 SGD
View
C
Retailer 17
-
$14,918 SGD
View
C
Retailer 18
-
$15,360 SGD
View
B
Retailer 19
-
$17,926 SGD
View
B
Retailer 20
-
$19,138 SGD
View
Most Expensive
C
NZ Jewellers
88fa3148-6fa5-4255-9cfb-772e105fdd89 · Nov 5
$20,479 SGD
$15,979 USD
View
20 more retailers have this diamond
Prices start from $10,874 SGDSave up to $9,604 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
$10,874 SGD