Round|Natural|GIA

2.18ct J SI1 Round Natural Diamond

VG • J/SI1 • GIA 1236971130

Certificate GIA 1236971130

Diamond specifications and retailer prices

From HK$72,847 HKD
$9,285 USD
As of November 1, 2026
Save HK$26,635 HKD (27%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$143,082 HKD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 2.18ct natural round diamond

This 2.18ct natural round sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1236971130. Listed at 21 retailers as of November 1, 2026, with a 37% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.18
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236971130
Dimensions8.25 × 8.30 × 5.02 mm
L/W Ratio1.01
Top View
8.25 mm8.30 mm2.18 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236971130
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$99,482 HKD|Low: HK$72,706 HKD|High: HK$135,690 HKD|Avg: HK$93,771 HKD|-2.0%
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
November 1, 2026
Retailer 13HK$76,443 HKD
Retailer 11HK$77,049 HKD
Retailer 18HK$78,692 HKD
Retailer 14HK$79,108 HKD
Retailer 9HK$79,650 HKD
Retailer 17HK$82,022 HKD
Retailer 7HK$84,734 HKD
Retailer 8HK$91,595 HKD
Retailer 10HK$93,678 HKD
Retailer 16HK$93,678 HKD
Retailer 3HK$94,210 HKD
Retailer 12HK$95,718 HKD
Retailer 2HK$96,816 HKD
Retailer 15HK$97,440 HKD
Retailer 1HK$99,482 HKD
Retailer 5HK$112,923 HKD
Retailer 4HK$116,497 HKD
Retailer 6HK$135,690 HKD

31 data points across 18 retailers

21 retailersHK$72,847 HKD to HK$99,482 HKD

B+
Cheapest Retailer
-
HK$72,847 HKD
$9,285 USD
B+
Retailer 2
-
HK$76,443 HKD
CA$13,532 CAD
View
B+
Retailer 3
-
HK$77,049 HKD
₹935,287 INR
View
B+
Retailer 4
-
HK$79,108 HKD
$10,083 USD
View
Retailer 5
-
HK$79,650 HKD
$10,152 USD
View
Price last confirmed 27 days ago
B+
Retailer 6
-
HK$82,022 HKD
$10,454 USD
View
Retailer 7
-
HK$85,848 HKD
$10,942 USD
View
Price last confirmed 25 days ago
Retailer 8
-
HK$91,595 HKD
$11,675 USD
View
Price last confirmed 25 days ago
Retailer 9
-
HK$93,003 HKD
$11,854 USD
View
Price last confirmed 25 days ago
B
Retailer 10
-
HK$93,678 HKD
$11,940 USD
View
B
Retailer 11
-
HK$93,678 HKD
$11,940 USD
View
Retailer 12
-
HK$94,210 HKD
A$18,474 AUD
View
Price last confirmed 29 days ago
Retailer 13
-
HK$94,431 HKD
$12,036 USD
View
Price last confirmed 33 days ago
B
Retailer 14
-
HK$95,718 HKD
£9,606 GBP
View
B
Retailer 15
-
HK$96,816 HKD
$12,340 USD
View
Retailer 16
-
HK$97,440 HKD
$12,420 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
HK$99,482 HKD
€12,076 EUR
View
Retailer 18
-
HK$107,313 HKD
$13,678 USD
View
Price last confirmed 33 days ago
Retailer 19
-
HK$112,923 HKD
$14,393 USD
View
Price last confirmed 25 days ago
Retailer 20
-
HK$135,690 HKD
£13,618 GBP
View
Price last confirmed 27 days ago
Most Expensive
NZ Jewellers
6bbd7a60-8035-4c0d-92b4-9c643211a8ba · Sep 27
HK$143,082 HKD
$18,237 USD
View
Price last confirmed 36 days ago
20 more retailers have this diamond
Prices start from HK$72,847 HKDSave up to HK$26,635 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.

B+
2.18ct Round
HK$72,847 HKD