Round|Natural|GIA

0.34ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 5556492368

Certificate GIA 5556492368

Diamond specifications and retailer prices

From $387 USD
As of October 31, 2026
Save $699 USD (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,638 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.34ct natural round diamond

This 0.34ct natural round sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5556492368. Listed at 16 retailers as of October 28, 2026, with a 181% 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

0.34
Carat
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5556492368
Dimensions4.46 × 4.49 × 2.80 mm
L/W Ratio1.01
Culet sizeNone
Top View
4.46 mm4.49 mm0.34 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556492368
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41.6°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: Oct 31
Current: $647 USD|Low: $304 USD|High: $1,092 USD|Avg: $572 USD|+22.5%
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
November 1, 2026
Retailer 3$304 USD
Retailer 5$395 USD
Retailer 2$403 USD
Retailer 4$452 USD
Retailer 10$490 USD
Retailer 11$490 USD
Retailer 12$506 USD
Retailer 13$510 USD
Retailer 8$527 USD
Retailer 1$647 USD
Retailer 6$879 USD
Retailer 7$987 USD
Retailer 9$1,086 USD

23 data points across 13 retailers

16 retailers$387 USD to $1,086 USD

A
Cheapest Retailer
-
$387 USD
A
Retailer 2
-
$403 USD
View
B+
Retailer 3
-
$417 USD
View
B+
Retailer 4
-
$422 USD
View
B+
Retailer 5
-
$432 USD
View
B+
Retailer 6
-
$490 USD
View
B+
Retailer 7
-
$490 USD
View
B+
Retailer 8
-
$506 USD
View
B+
Retailer 9
-
$510 USD
View
B+
Retailer 10
-
$521 USD
View
B+
Retailer 11
-
$527 USD
£415 GBP
View
B+
Retailer 12
-
$647 USD
€616 EUR
View
B
Retailer 13
-
$879 USD
£692 GBP
View
B
Retailer 14
-
$987 USD
£777 GBP
View
B
Retailer 15
-
$1,086 USD
£855 GBP
View
Most Expensive
NZ Jewellers
58ea783f-0ae4-4f80-8caf-4d9516622918 · Oct 30
$1,638 USD
View
Price under review
15 more retailers have this diamond
Prices start from $387 USDSave up to $699 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
0.34ct Round
$387 USD