CaratHunter
Plans
Round|Natural|GIA

0.30ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7556426236

Certificate GIA 7556426236

Diamond specifications and retailer prices

From $274 SGD
₹20,422 INR
As of October 31, 2026
Save $1,216 SGD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,491 SGD 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7556426236. Listed at 18 retailers as of October 29, 2026, with prices from $274 to $1,491, a $1,216 spread on the same certified stone. NZ Jewellers lists it at $1,491. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7556426236
Dimensions4.29 × 4.26 × 2.67 mm
L/W Ratio1.01
Top View
4.29 mm4.26 mm0.30 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556426236
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NDepth 62.5%

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: $1,491 SGD|Low: $274 SGD|High: $1,523 SGD|Avg: $588 SGD|-2.1%
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
Retailer 17
November 1, 2026
Retailer 13$274 SGD
Retailer 14$327 SGD
Retailer 9$337 SGD
Retailer 12$385 SGD
Retailer 7$416 SGD
Retailer 5$421 SGD
Retailer 6$436 SGD
Retailer 10$490 SGD
Retailer 15$518 SGD
Retailer 8$520 SGD
Retailer 17$556 SGD
Retailer 16$603 SGD
Retailer 11$634 SGD
Retailer 4$658 SGD
Retailer 3$790 SGD
Retailer 2$888 SGD
NZ Jewellers$1,491 SGD

22 data points across 17 retailers

18 retailers$274 SGD to $1,491 SGD

A
Cheapest Retailer
-
$274 SGD
₹20,422 INR
A
Retailer 2
-
$327 SGD
HK$2,000 HKD
View
A
Retailer 3
-
$337 SGD
$264 USD
View
A
Retailer 4
-
$385 SGD
$301 USD
View
A
Retailer 5
-
$416 SGD
View
A
Retailer 6
-
$421 SGD
$329 USD
View
A
Retailer 7
-
$436 SGD
$341 USD
View
B+
Retailer 8
-
$490 SGD
£302 GBP
View
B+
Retailer 9
-
$518 SGD
$405 USD
View
B+
Retailer 10
-
$520 SGD
$407 USD
View
B+
Retailer 11
-
$556 SGD
$435 USD
View
B+
Retailer 12
-
$603 SGD
ZAR 7,621 ZAR
View
B+
Retailer 13
-
$634 SGD
$496 USD
View
B+
Retailer 14
-
$658 SGD
€490 EUR
View
Retailer 15
-
$669 SGD
A$805 AUD
View
Price last confirmed 28 days ago
B
Retailer 16
-
$790 SGD
£486 GBP
View
B
Retailer 17
-
$888 SGD
£547 GBP
View
Most Expensive
B
NZ Jewellers
f0fc0829-7a13-41c3-a9bc-2a3b52e93826 · Oct 29
$1,491 SGD
$1,166 USD
View
17 more retailers have this diamond
Prices start from $274 SGDSave up to $1,216 SGD

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
$274 SGD