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Round|Lab Grown|HRD

1.00ct K SI2 Round Lab Grown Diamond

VG • K/SI2 • HRD 250000326570

Certificate HRD 250000326570

Diamond specifications and retailer prices

From $1,671 AUD
As of November 5, 2026
Save $1,398 AUD (46%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,070 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by HRD 250000326570. Listed at 2 retailers as of November 2, 2026, with prices from $1,671 to $3,070, a $1,398 spread on the same certified stone. MOH London lists it at $3,070. 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

1.00
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabHRD
CertificateHRD 250000326570
Dimensions6.17 × 6.25 × 3.99 mm
L/W Ratio1.01
Girdle conditionMedium
Top View
6.17 mm6.25 mm1.00 ctK / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateHRD 250000326570
Side View
Table 56.0%Crown 38.6°GirdlePavilion 39.8°Culet: NoneDepth 64.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $3,070 AUD|Low: $1,671 AUD|High: $4,975 AUD|Avg: $2,736 AUD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2$1,671 AUD
Retailer 6$1,948 AUD
Retailer 4$2,253 AUD
Retailer 3$2,471 AUD
MOH London$3,070 AUD
Retailer 5$4,975 AUD

8 data points across 6 retailers

2 retailers$1,671 AUD to $3,070 AUD

B
Cheapest Retailer
-
$1,671 AUD
Most Expensive
C
MOH London
0CD939B03 · Nov 2
$3,070 AUD
£1,692 GBP
View
1 more retailer has this diamond
Prices start from $1,671 AUDSave up to $1,398 AUD

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.

B
1.00ct Round
$1,671 AUD