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Oval|Natural|GIA

2.51ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 1549951264

Certificate GIA 1549951264

Diamond specifications and retailer prices

From HK$157,265 HKD
As of October 30, 2026
Save HK$133,117 HKD (46%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$290,382 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct natural oval diamond

This 2.51ct natural oval sits in the two to three carat band, graded E 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 1549951264. Listed at 25 retailers as of October 29, 2026, with prices from HK$157,265 to HK$290,382, a HK$133,117 spread on the same certified stone. MOH London lists it at HK$290,382. 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

2.51
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1549951264
Dimensions10.57 × 7.44 × 4.74 mm
L/W Ratio1.42
Girdle conditionFaceted
Key to symbols
Crystal, Feather, Twinning Wisp, Indented Natural
Top View
10.57 mm7.44 mm2.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1549951264
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.7%

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$290,382 HKD|Low: HK$157,265 HKD|High: HK$294,716 HKD|Avg: HK$213,519 HKD|-1.2%
MOH London
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
October 31, 2026
Retailer 8HK$157,265 HKD
Retailer 10HK$180,412 HKD
Retailer 4HK$183,330 HKD
Retailer 15HK$187,128 HKD
Retailer 11HK$187,387 HKD
Retailer 2HK$187,957 HKD
Retailer 5HK$195,625 HKD
Retailer 17HK$198,692 HKD
Retailer 19HK$204,145 HKD
Retailer 13HK$204,600 HKD
Retailer 6HK$207,392 HKD
Retailer 9HK$214,345 HKD
Retailer 18HK$216,063 HKD
Retailer 16HK$221,155 HKD
Retailer 12HK$224,403 HKD
Retailer 7HK$229,659 HKD
Retailer 14HK$254,372 HKD
Retailer 3HK$261,999 HKD
MOH LondonHK$290,382 HKD

24 data points across 19 retailers

25 retailersHK$157,265 HKD to HK$290,382 HKD

A
Cheapest Retailer
-
HK$157,265 HKD
Retailer 2
-
HK$174,813 HKD
SGD 30,110 SGD
View
Price last confirmed 19 days ago
Retailer 3
-
HK$180,412 HKD
$22,995 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
HK$183,330 HKD
$23,367 USD
View
A
Retailer 5
-
HK$187,128 HKD
$23,851 USD
View
A
Retailer 6
-
HK$187,387 HKD
$23,884 USD
View
A
Retailer 7
-
HK$187,957 HKD
£18,863 GBP
View
Retailer 8
-
HK$190,969 HKD
A$37,447 AUD
View
Price last confirmed 27 days ago
A
Retailer 9
-
HK$195,625 HKD
$24,934 USD
View
Final sale: no returns
A
Retailer 10
-
HK$198,692 HKD
$25,325 USD
View
B+
Retailer 11
-
HK$204,145 HKD
$26,020 USD
View
A
Retailer 12
-
HK$204,600 HKD
£20,534 GBP
View
B+
Retailer 13
-
HK$207,392 HKD
$26,434 USD
View
B+
Retailer 14
-
HK$214,345 HKD
$27,320 USD
View
B+
Retailer 15
-
HK$216,063 HKD
$27,539 USD
View
Retailer 16
-
HK$216,110 HKD
$27,545 USD
View
Price last confirmed 31 days ago
B+
Retailer 17
-
HK$221,155 HKD
$28,188 USD
View
Retailer 18
-
HK$222,967 HKD
$28,419 USD
View
Price last confirmed 23 days ago
B+
Retailer 19
-
HK$224,403 HKD
€27,240 EUR
View
B+
Retailer 20
-
HK$229,659 HKD
$29,272 USD
View
Retailer 21
-
HK$231,542 HKD
$29,512 USD
View
Price last confirmed 22 days ago
B+
Retailer 22
-
HK$254,372 HKD
ZAR 523,778 ZAR
View
B
Retailer 23
-
HK$261,999 HKD
$33,394 USD
View
Retailer 24
-
HK$264,149 HKD
$33,668 USD
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
0410395E4 · Oct 29
HK$290,382 HKD
£29,143 GBP
View
24 more retailers have this diamond
Prices start from HK$157,265 HKDSave up to HK$133,117 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
2.51ct Oval
HK$157,265 HKD