Round|Natural|GIA

0.30ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 6281597865

Certificate GIA 6281597865

Diamond specifications and retailer prices

From $218 USD
HK$1,700 HKD
As of November 1, 2026
Save $907 USD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,125 USD at NZ Jewellers · As of October 29, 2026
View at NZ Jewellers

About this 0.3ct natural round diamond

This 0.3ct natural round sits in the sub-half-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6281597865. Listed at 15 retailers as of October 29, 2026, with prices from $218 to $1,125, a $907 spread on the same certified stone. NZ Jewellers lists it at $1,125. 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

0.30
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6281597865
Dimensions4.22 × 4.27 × 2.66 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
4.22 mm4.27 mm0.30 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6281597865
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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: $1,125 USD|Low: $179 USD|High: $1,125 USD|Avg: $360 USD|+17.4%
NZ Jewellers
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
November 1, 2026
Retailer 15$218 USD
Retailer 7$234 USD
Retailer 16$248 USD
Retailer 4$263 USD
Retailer 5$267 USD
Retailer 6$277 USD
Retailer 3$287 USD
Retailer 12$334 USD
Retailer 8$348 USD
Retailer 14$378 USD
Retailer 10$386 USD
Retailer 13$423 USD
Retailer 2$486 USD
Retailer 9$511 USD
Retailer 11$577 USD
NZ Jewellers$1,125 USD

24 data points across 16 retailers

15 retailers$218 USD to $1,125 USD

A
Cheapest Retailer
-
$218 USD
HK$1,700 HKD
B+
Retailer 2
-
$248 USD
View
B+
Retailer 3
-
$263 USD
SGD 356 SGD
View
B+
Retailer 4
-
$267 USD
View
B+
Retailer 5
-
$277 USD
View
B+
Retailer 6
-
$287 USD
View
B+
Retailer 7
-
$334 USD
View
B+
Retailer 8
-
$378 USD
View
B+
Retailer 9
-
$386 USD
£304 GBP
View
B
Retailer 10
-
$423 USD
View
B
Retailer 11
-
$472 USD
£372 GBP
View
B
Retailer 12
-
$486 USD
€463 EUR
View
B
Retailer 13
-
$511 USD
£402 GBP
View
B
Retailer 14
-
$577 USD
£454 GBP
View
Most Expensive
C
NZ Jewellers
b32c69e0-435d-44c8-8b00-a65c0ecfad0f · Oct 29
$1,125 USD
View
14 more retailers have this diamond
Prices start from $218 USDSave up to $907 USD

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 Round
$218 USD