CaratHunter
Plans
Round|Natural|GIA

0.54ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2566484531

Certificate GIA 2566484531

Diamond specifications and retailer prices

From $976 NZD
As of November 6, 2026
Save $2,971 NZD (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,947 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.54ct natural round diamond

This 0.54ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566484531. Listed at 15 retailers as of November 2, 2026, with prices from $976 to $3,947, a $2,971 spread on the same certified stone. MOH London lists it at $3,947. 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

0.54
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566484531
Dimensions5.18 × 5.22 × 3.23 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.18 mm5.22 mm0.54 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566484531
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.1%

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 6
Current: $3,947 NZD|Low: $974 NZD|High: $3,947 NZD|Avg: $1,742 NZD
MOH London
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
November 6, 2026
Retailer 2$976 NZD
Retailer 7$1,191 NZD
Retailer 11$1,200 NZD
Retailer 6$1,245 NZD
Retailer 10$1,705 NZD
Retailer 8$1,802 NZD
Retailer 12$1,990 NZD
Retailer 13$2,237 NZD
Retailer 5$2,304 NZD
Retailer 4$2,381 NZD
Retailer 15$2,565 NZD
Retailer 3$2,731 NZD
Retailer 14$2,787 NZD
Retailer 9$3,325 NZD
MOH London$3,947 NZD

25 data points across 15 retailers

15 retailers$976 NZD to $3,947 NZD

A
Cheapest Retailer
-
$976 NZD
A
Retailer 2
-
$1,191 NZD
View
A
Retailer 3
-
$1,200 NZD
View
A
Retailer 4
-
$1,245 NZD
View
B+
Retailer 5
-
$1,705 NZD
View
B+
Retailer 6
-
$1,802 NZD
View
B
Retailer 7
-
$1,990 NZD
View
Final sale: no returns
B
Retailer 8
-
$2,237 NZD
View
B
Retailer 9
-
$2,304 NZD
View
B
Retailer 10
-
$2,381 NZD
View
B
Retailer 11
-
$2,565 NZD
View
B
Retailer 12
-
$2,731 NZD
View
B
Retailer 13
-
$2,787 NZD
View
B
Retailer 14
-
$3,325 NZD
View
Most Expensive
B
MOH London
3AC21DDD2 · Nov 2
$3,947 NZD
£1,723 GBP
View
14 more retailers have this diamond
Prices start from $976 NZDSave up to $2,971 NZD

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
0.54ct Round
$976 NZD