Oval|Natural|GIA

1.50ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 7551748384

Certificate GIA 7551748384

Diamond specifications and retailer prices

From HK$61,661 HKD
As of November 1, 2026
Save HK$56,660 HKD (48%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$118,321 HKD at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551748384. Listed at 24 retailers as of November 1, 2026, with prices from HK$61,661 to HK$118,321, a HK$56,660 spread on the same certified stone. With Clarity lists it at HK$118,321. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.85°
Pavilion angle34.73°
OriginNatural
Grading LabGIA
CertificateGIA 7551748384
Dimensions8.75 × 6.25 × 3.90 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
8.75 mm6.25 mm1.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551748384
Side View
Table 63.0%Crown 41.85°Girdle: MED-VTKPavilion 34.73°Culet: NoneDepth 62.5%

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: HK$63,146 HKD|Low: HK$62,999 HKD|High: HK$106,326 HKD|Avg: HK$80,487 HKD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 1HK$63,146 HKD
Retailer 11HK$70,902 HKD
Retailer 2HK$71,464 HKD
Retailer 5HK$73,529 HKD
Retailer 9HK$73,869 HKD
Retailer 3HK$74,244 HKD
Retailer 4HK$75,263 HKD
Retailer 7HK$84,761 HKD
Retailer 10HK$92,120 HKD
Retailer 6HK$98,823 HKD
Retailer 8HK$105,619 HKD

23 data points across 11 retailers

24 retailersHK$61,661 HKD to HK$118,321 HKD

A
Cheapest Retailer
-
HK$61,661 HKD
A
Retailer 2
-
HK$63,146 HKD
₹766,528 INR
View
Retailer 3
-
HK$68,184 HKD
SGD 11,744 SGD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
HK$69,521 HKD
$8,861 USD
View
B+
Retailer 5
-
HK$70,902 HKD
$9,037 USD
View
B+
Retailer 6
-
HK$71,396 HKD
$9,100 USD
View
B+
Retailer 7
-
HK$71,464 HKD
SGD 12,309 SGD
View
B+
Retailer 8
-
HK$73,529 HKD
£7,379 GBP
View
B+
Retailer 9
-
HK$73,553 HKD
$9,375 USD
View
Retailer 10
-
HK$73,869 HKD
A$14,485 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
HK$74,244 HKD
$9,463 USD
View
Final sale: no returns
B+
Retailer 12
-
HK$74,252 HKD
$9,464 USD
View
B+
Retailer 13
-
HK$75,263 HKD
£7,554 GBP
View
B+
Retailer 14
-
HK$80,356 HKD
$10,242 USD
View
B+
Retailer 15
-
HK$80,442 HKD
$10,253 USD
View
B+
Retailer 16
-
HK$81,674 HKD
$10,410 USD
View
B+
Retailer 17
-
HK$82,277 HKD
$10,487 USD
View
B+
Retailer 18
-
HK$84,536 HKD
$10,775 USD
View
B+
Retailer 19
-
HK$84,761 HKD
€10,289 EUR
View
B
Retailer 20
-
HK$92,815 HKD
$11,830 USD
View
B
Retailer 21
-
HK$98,823 HKD
ZAR 203,487 ZAR
View
B
Retailer 22
-
HK$105,619 HKD
£10,600 GBP
View
B
Retailer 23
-
HK$112,115 HKD
$14,290 USD
View
Most Expensive
B
With Clarity
7551748384 · Nov 1
HK$118,321 HKD
$15,081 USD
View
23 more retailers have this diamond
Prices start from HK$61,661 HKDSave up to HK$56,660 HKD

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
HK$61,661 HKD