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Round|Natural|GIA

0.18ct D I1 Round Natural Diamond

EX • D/I1 • GIA 1549538473

Certificate GIA 1549538473

Diamond specifications and retailer prices

From HK$1,048 HKD
₹12,725 INR
As of November 1, 2026
Save HK$1,776 HKD (63%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$2,824 HKD at B2C Jewels · As of October 31, 2026
View at B2C Jewels

About this 0.18ct natural round diamond

This 0.18ct natural round sits in the sub-half-carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1549538473. Listed at 4 retailers as of October 31, 2026, with prices from HK$1,048 to HK$2,824, a HK$1,776 spread on the same certified stone. B2C Jewels lists it at HK$2,824. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.18
Carat
D
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1549538473
Dimensions3.64 × 3.65 × 2.27 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
3.64 mm3.65 mm0.18 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549538473
Side View
Table 57.0%Crown 36.5°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 62.3%

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$2,824 HKD|Low: HK$1,046 HKD|High: HK$2,824 HKD|Avg: HK$1,837 HKD
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2HK$1,048 HKD
Retailer 3HK$1,671 HKD
Retailer 4HK$1,734 HKD
B2C JewelsHK$2,824 HKD

39 data points across 4 retailers

4 retailersHK$1,048 HKD to HK$2,824 HKD

A
Cheapest Retailer
-
HK$1,048 HKD
₹12,725 INR
B+
Retailer 2
-
HK$1,671 HKD
$213 USD
View
B+
Retailer 3
-
HK$1,734 HKD
$221 USD
View
Most Expensive
B
B2C Jewels
32400896 · Oct 31
HK$2,824 HKD
$360 USD
View
3 more retailers have this diamond
Prices start from HK$1,048 HKDSave up to HK$1,776 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
0.18ct Round
HK$1,048 HKD