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Round|Natural|GIA

2.51ct G SI2 Round Natural Diamond

VG • G/SI2 • GIA 7538261593

Certificate GIA 7538261593

Diamond specifications and retailer prices

From HK$81,874 HKD
SGD 14,102 SGD
As of October 31, 2026
Save HK$69,878 HKD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$151,752 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7538261593. Listed at 13 retailers as of October 30, 2026, with prices from HK$81,874 to HK$151,752, a HK$69,878 spread on the same certified stone. NZ Jewellers lists it at HK$151,752. 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

2.51
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 7538261593
Dimensions8.50 × 8.42 × 5.40 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Crystal, Feather, Needle
Top View
8.50 mm8.42 mm2.51 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7538261593
Side View
Table 58.0%Crown 38°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 63.9%

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: Oct 31
Current: HK$151,752 HKD|Low: HK$81,874 HKD|High: HK$151,752 HKD|Avg: HK$113,994 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7HK$81,874 HKD
Retailer 6HK$90,241 HKD
Retailer 4HK$97,491 HKD
Retailer 9HK$100,503 HKD
Retailer 3HK$105,075 HKD
Retailer 8HK$113,064 HKD
Retailer 2HK$114,730 HKD
Retailer 5HK$142,964 HKD
NZ JewellersHK$151,752 HKD

37 data points across 9 retailers

13 retailersHK$81,874 HKD to HK$151,752 HKD

Retailer 1
-
HK$78,934 HKD
Price last confirmed 57 days ago
A
Retailer 2
-
HK$81,874 HKD
SGD 14,102 SGD
View
A
Retailer 3
-
HK$90,241 HKD
$11,502 USD
View
A
Retailer 4
-
HK$93,238 HKD
$11,884 USD
View
A
Retailer 5
-
HK$93,387 HKD
$11,903 USD
View
A
Retailer 6
-
HK$97,491 HKD
£9,784 GBP
View
A
Retailer 7
-
HK$100,503 HKD
$12,810 USD
View
A
Retailer 8
-
HK$105,075 HKD
£10,545 GBP
View
Retailer 9
-
HK$107,204 HKD
$13,664 USD
View
Price last confirmed 32 days ago
A
Retailer 10
-
HK$113,064 HKD
$14,411 USD
View
A
Retailer 11
-
HK$114,730 HKD
€13,927 EUR
View
A
Retailer 12
-
HK$142,964 HKD
£14,348 GBP
View
Most Expensive
B+
NZ Jewellers
db261ead-62b1-416c-9332-9de4cecf5d26 · Oct 30
HK$151,752 HKD
$19,342 USD
View
12 more retailers have this diamond
Prices start from HK$81,874 HKDSave up to HK$69,878 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 Round
HK$81,874 HKD