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Round|Lab Grown|IGI

1.07ct K VS1 Round Lab Grown Diamond

EX • K/VS1 • IGI LG400948592

Shape and cutting style on the report: Round brilliant

Certificate IGI LG400948592

Diamond specifications and retailer prices

From $1,379 AUD
As of November 5, 2026
Save $3,118 AUD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,497 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.07ct lab-grown round diamond

This 1.07ct lab-grown round sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG400948592 or 400948592. Listed at 6 retailers as of November 5, 2026, with prices from $1,379 to $4,497, a $3,118 spread on the same certified stone. NZ Jewellers lists it at $4,497. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG400948592
Dimensions6.48 × 6.50 × 4.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.48 mm6.50 mm1.07 ctK / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG400948592
Side View
Table 57.0%Crown 36.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,379 AUD|Low: $1,379 AUD|High: $1,850 AUD|Avg: $1,639 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 10, 2026
Retailer 1$1,379 AUD
Retailer 2$1,598 AUD
Retailer 3$1,598 AUD
Retailer 4$1,850 AUD

2 data points across 4 retailers

6 retailers$1,379 AUD to $4,497 AUD

B+
Cheapest Retailer
-
$1,379 AUD
B+
Retailer 2
-
$1,500 AUD
View
B+
Retailer 3
-
$1,598 AUD
View
Retailer 4
-
$1,598 AUD
View
Price last confirmed 25 days ago
B
Retailer 5
-
$1,850 AUD
View
Most Expensive
C
NZ Jewellers
791a5f5e-8fe6-45e5-b960-a4ecf7eed2bc · Nov 5
$4,497 AUD
$3,148 USD
View
5 more retailers have this diamond
Prices start from $1,379 AUDSave up to $3,118 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+
1.07ct Round
$1,379 AUD