Oval|Natural|GIA

1.50ct G VS1 Oval Natural Diamond

VG • G/VS1 • GIA 1558658912

Certificate GIA 1558658912

Diamond specifications and retailer prices

From $9,331 USD
SGD 12,610 SGD
As of October 31, 2026
Save $645 USD (6%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $14,699 USD at NZ Jewellers · As of September 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1558658912. Listed at 25 retailers as of October 31, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
G
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558658912
Dimensions9.13 × 6.66 × 3.85 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Needle, Pinpoint, Natural
Top View
9.13 mm6.66 mm1.50 ctG / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558658912
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $9,829 USD|Low: $8,419 USD|High: $13,940 USD|Avg: $10,550 USD|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 19, 2026
Retailer 5$8,419 USD
Retailer 3$8,974 USD
Retailer 11$9,331 USD
Retailer 4$9,340 USD
Retailer 9$9,340 USD
Retailer 12$9,734 USD
Retailer 2$9,782 USD
Retailer 1$9,829 USD
Retailer 6$11,030 USD
Retailer 8$12,801 USD
Retailer 10$13,373 USD
Retailer 7$13,847 USD

27 data points across 12 retailers

25 retailers$9,331 USD to $9,976 USD

Retailer 1
-
$7,885 USD
HK$61,600 HKD
Price last confirmed 13 days ago
Retailer 2
-
$8,419 USD
₹801,765 INR
View
Price last confirmed 15 days ago
Retailer 3
-
$8,463 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$8,725 USD
SGD 11,790 SGD
View
Price last confirmed 21 days ago
Retailer 5
-
$8,974 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$9,331 USD
SGD 12,610 SGD
View
Retailer 7
-
$9,340 USD
View
Price last confirmed 15 days ago
Retailer 8
-
$9,340 USD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$9,529 USD
View
Retailer 10
-
$9,735 USD
View
Price last confirmed 26 days ago
Retailer 11
-
$9,782 USD
A$15,050 AUD
View
Price last confirmed 29 days ago
Retailer 12
-
$9,829 USD
£7,739 GBP
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$9,976 USD
A$15,348 AUD
View
Retailer 14
-
$10,531 USD
View
Price last confirmed 15 days ago
Retailer 15
-
$10,546 USD
View
Price last confirmed 26 days ago
Retailer 16
-
$10,561 USD
£8,316 GBP
View
Price last confirmed 14 days ago
Retailer 17
-
$10,708 USD
View
Price last confirmed 34 days ago
Retailer 18
-
$10,789 USD
View
Price last confirmed 15 days ago
Retailer 19
-
$12,168 USD
View
Price last confirmed 35 days ago
Retailer 20
-
$12,168 USD
View
Price last confirmed 44 days ago
Retailer 21
-
$12,801 USD
ZAR 206,799 ZAR
View
Price last confirmed 16 days ago
Retailer 22
-
$13,373 USD
£10,530 GBP
View
Price last confirmed 14 days ago
Retailer 23
-
$13,847 USD
£10,903 GBP
View
Price last confirmed 15 days ago
Retailer 24
-
$14,699 USD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
87168a06-0cd7-409b-857d-313e95583a4b · Sep 30
$14,699 USD
View
Price last confirmed 33 days ago
24 more retailers have this diamond
Prices start from $9,331 USDSave up to $645 USD

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
1.50ct Oval
$9,331 USD