Oval|Natural|GIA

2.50ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 1549509571

Certificate GIA 1549509571

Diamond specifications and retailer prices

From HK$209,119 HKD
$26,654 USD
As of October 30, 2026
Save HK$147,982 HKD (41%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$357,101 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct natural oval diamond

This 2.5ct natural oval sits in the two to three 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 1549509571. Listed at 12 retailers as of October 29, 2026, with prices from HK$209,119 to HK$357,101, a HK$147,982 spread on the same certified stone. MOH London lists it at HK$357,101. 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

2.50
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549509571
Dimensions10.32 × 7.36 × 4.79 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Top View
10.32 mm7.36 mm2.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549509571
Side View
Table 57.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 65.1%

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: Oct 30
Current: HK$357,101 HKD|Low: HK$203,588 HKD|High: HK$359,473 HKD|Avg: HK$249,723 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7HK$209,119 HKD
Retailer 6HK$217,946 HKD
Retailer 12HK$227,431 HKD
Retailer 5HK$233,663 HKD
Retailer 9HK$236,909 HKD
Retailer 8HK$238,800 HKD
Retailer 4HK$241,098 HKD
Retailer 10HK$246,386 HKD
Retailer 3HK$249,101 HKD
Retailer 11HK$255,864 HKD
Retailer 2HK$268,286 HKD
MOH LondonHK$357,101 HKD

40 data points across 12 retailers

12 retailersHK$209,119 HKD to HK$357,101 HKD

A
Cheapest Retailer
-
HK$209,119 HKD
$26,654 USD
A
Retailer 2
-
HK$217,946 HKD
$27,779 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$233,663 HKD
£23,451 GBP
View
B+
Retailer 4
-
HK$236,909 HKD
$30,196 USD
View
B+
Retailer 5
-
HK$238,800 HKD
$30,437 USD
View
B+
Retailer 6
-
HK$241,098 HKD
$30,730 USD
View
B+
Retailer 7
-
HK$241,098 HKD
$30,730 USD
View
B+
Retailer 8
-
HK$246,386 HKD
$31,404 USD
View
B+
Retailer 9
-
HK$249,101 HKD
$31,750 USD
View
B
Retailer 10
-
HK$255,864 HKD
$32,612 USD
View
B
Retailer 11
-
HK$268,286 HKD
€32,567 EUR
View
Most Expensive
B
MOH London
347A6FE3A · Oct 29
HK$357,101 HKD
£35,839 GBP
View
11 more retailers have this diamond
Prices start from HK$209,119 HKDSave up to HK$147,982 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
2.50ct Oval
HK$209,119 HKD