Oval|Natural|GIA

1.50ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 2554447852

Certificate GIA 2554447852

Diamond specifications and retailer prices

From €5,751 EUR
HK$50,200 HKD
As of November 1, 2026
Save €4,932 EUR (46%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €12,752 EUR 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554447852. Listed at 27 retailers as of October 29, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.50
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.25°
Pavilion angle36.43°
OriginNatural
Grading LabGIA
CertificateGIA 2554447852
Dimensions8.67 × 6.20 × 4.03 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Feather, Cloud, Needle, Pinpoint
Top View
8.67 mm6.20 mm1.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554447852
Side View
Table 63.0%Crown 41.25°Girdle: THK-VTKPavilion 36.43°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €7,185 EUR|Low: €5,706 EUR|High: €10,754 EUR|Avg: €7,231 EUR|-1.2%
Retailer 1
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
November 1, 2026
Retailer 16€5,751 EUR
Retailer 6€5,864 EUR
Retailer 5€5,970 EUR
Retailer 14€6,040 EUR
Retailer 9€6,116 EUR
Retailer 2€6,373 EUR
Retailer 4€6,376 EUR
Retailer 7€6,488 EUR
Retailer 21€6,744 EUR
Retailer 11€6,791 EUR
Retailer 1€7,185 EUR
Retailer 12€7,200 EUR
Retailer 10€7,311 EUR
Retailer 20€7,315 EUR
Retailer 13€7,870 EUR
Retailer 8€7,978 EUR
Retailer 3€8,074 EUR
Retailer 17€8,333 EUR
Retailer 18€8,398 EUR
Retailer 15€9,367 EUR
Retailer 19€10,683 EUR

30 data points across 21 retailers

27 retailers€5,751 EUR to €10,683 EUR

A
Cheapest Retailer
-
€5,751 EUR
HK$50,200 HKD
B+
Retailer 2
-
€5,864 EUR
$6,551 USD
View
B+
Retailer 3
-
€5,970 EUR
$6,670 USD
View
B+
Retailer 4
-
€6,116 EUR
$6,833 USD
View
B+
Retailer 5
-
€6,373 EUR
$7,120 USD
View
B+
Retailer 6
-
€6,376 EUR
$7,123 USD
View
Final sale: no returns
B+
Retailer 7
-
€6,488 EUR
$7,248 USD
View
Retailer 8
-
€6,707 EUR
SGD 10,126 SGD
View
Price last confirmed 31 days ago
B+
Retailer 9
-
€6,744 EUR
SGD 10,182 SGD
View
B+
Retailer 10
-
€6,791 EUR
$7,587 USD
View
Retailer 11
-
€6,910 EUR
$7,720 USD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
€7,185 EUR
£6,320 GBP
View
B+
Retailer 13
-
€7,200 EUR
£6,334 GBP
View
B+
Retailer 14
-
€7,311 EUR
$8,168 USD
View
Retailer 15
-
€7,315 EUR
A$12,573 AUD
View
Price last confirmed 10 days ago
B
Retailer 16
-
€7,558 EUR
$8,444 USD
View
Retailer 17
-
€7,624 EUR
$8,518 USD
View
Price last confirmed 31 days ago
B
Retailer 18
-
€7,667 EUR
$8,565 USD
View
Retailer 19
-
€7,742 EUR
$8,649 USD
View
Price last confirmed 32 days ago
B+
Retailer 20
-
€7,870 EUR
$8,793 USD
View
B+
Retailer 21
-
€7,978 EUR
$8,913 USD
View
B+
Retailer 22
-
€8,074 EUR
$9,020 USD
View
B+
Retailer 23
-
€8,333 EUR
View
Retailer 24
-
€8,798 EUR
$9,829 USD
View
Price last confirmed 32 days ago
B
Retailer 25
-
€9,367 EUR
ZAR 169,064 ZAR
View
B
Retailer 26
-
€10,683 EUR
£9,398 GBP
View
Most Expensive
NZ Jewellers
cb6a3bf4-d8df-459a-a936-4fcebe5ad6e5 · Sep 30
€12,752 EUR
$14,247 USD
View
Price last confirmed 32 days ago
26 more retailers have this diamond
Prices start from €5,751 EURSave up to €4,932 EUR

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
€5,751 EUR