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Oval|Natural|GIA

0.30ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 5556687181

Certificate GIA 5556687181

Diamond specifications and retailer prices

From HK$1,870 HKD
₹22,701 INR
As of October 31, 2026
Save HK$4,178 HKD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$9,988 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.3ct natural oval diamond

This 0.3ct natural oval sits in the sub-half-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 5556687181. Listed at 18 retailers as of October 29, 2026, with a 223% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.30
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
OriginNatural
Grading LabGIA
CertificateGIA 5556687181
Dimensions5.81 × 3.62 × 2.20 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizeNone
Top View
5.81 mm3.62 mm0.30 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556687181
Side View
Table 58.0%Crown 38°Girdle: THN-STKPavilionCulet: NoneDepth 60.8%

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$1,870 HKD|Low: HK$1,865 HKD|High: HK$6,088 HKD|Avg: HK$3,988 HKD|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 1HK$1,870 HKD
Retailer 4HK$2,652 HKD
Retailer 8HK$2,822 HKD
Retailer 2HK$3,396 HKD
Retailer 7HK$3,573 HKD
Retailer 9HK$4,190 HKD
Retailer 3HK$4,860 HKD
Retailer 5HK$5,292 HKD
Retailer 6HK$6,048 HKD

28 data points across 9 retailers

18 retailersHK$1,870 HKD to HK$6,048 HKD

A
Cheapest Retailer
-
HK$1,870 HKD
₹22,701 INR
A
Retailer 2
-
HK$2,209 HKD
View
A
Retailer 3
-
HK$2,605 HKD
$332 USD
View
A
Retailer 4
-
HK$2,652 HKD
$338 USD
View
A
Retailer 5
-
HK$2,775 HKD
SGD 478 SGD
View
A
Retailer 6
-
HK$2,822 HKD
SGD 486 SGD
View
B+
Retailer 7
-
HK$2,911 HKD
$371 USD
View
B+
Retailer 8
-
HK$3,396 HKD
£341 GBP
View
B+
Retailer 9
-
HK$3,495 HKD
$446 USD
View
B+
Retailer 10
-
HK$3,507 HKD
$447 USD
View
B+
Retailer 11
-
HK$3,573 HKD
£359 GBP
View
B+
Retailer 12
-
HK$3,826 HKD
$488 USD
View
B
Retailer 13
-
HK$4,190 HKD
$534 USD
View
B
Retailer 14
-
HK$4,860 HKD
€590 EUR
View
B
Retailer 15
-
HK$5,292 HKD
£531 GBP
View
B
Retailer 16
-
HK$6,048 HKD
£607 GBP
View
Retailer 17
-
HK$9,988 HKD
$1,273 USD
View
Price under review
Most Expensive
NZ Jewellers
a467534f-cd16-4c09-b67b-df43b2825c5d · Oct 30
HK$9,988 HKD
$1,273 USD
View
Price under review
17 more retailers have this diamond
Prices start from HK$1,870 HKDSave up to HK$4,178 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
0.30ct Oval
HK$1,870 HKD