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Round|Lab Grown|IGI

1.67ct K VS1 Round Lab Grown Diamond

EX • K/VS1 • IGI LG763659622

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763659622

Diamond specifications and retailer prices

From $1,283 AUD
As of October 30, 2026
Save $3,844 AUD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,127 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.67ct lab-grown round diamond

This 1.67ct lab-grown round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG763659622 or 763659622. Listed at 13 retailers as of October 30, 2026, with prices from $1,283 to $5,127, a $3,844 spread on the same certified stone. MOH London lists it at $5,127. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763659622
Dimensions7.70 × 7.66 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.70 mm7.66 mm1.67 ctK / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI LG763659622
Side View
Table 57.0%Crown 32.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.2%

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 30
Current: $5,127 AUD|Low: $936 AUD|High: $5,181 AUD|Avg: $2,009 AUD|-1.1%
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 2, 2026
Retailer 12$1,021 AUD
Retailer 7$1,150 AUD
Retailer 10$1,179 AUD
Retailer 4$1,239 AUD
Retailer 15$1,283 AUD
Retailer 3$1,367 AUD
Retailer 6$1,443 AUD
Retailer 8$1,708 AUD
Retailer 13$1,816 AUD
Retailer 5$1,957 AUD
Retailer 2$2,147 AUD
Retailer 9$2,514 AUD
Retailer 11$3,144 AUD
Retailer 14$3,846 AUD
MOH London$5,127 AUD

19 data points across 15 retailers

13 retailers$1,283 AUD to $5,127 AUD

Retailer 1
-
$1,021 AUD
Price last confirmed 12 days ago
Retailer 2
-
$1,179 AUD
View
Price last confirmed 8 days ago
Retailer 3
-
$1,239 AUD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$1,283 AUD
View
B+
Retailer 5
-
$1,367 AUD
View
A
Retailer 6
-
$1,708 AUD
View
B+
Retailer 7
-
$1,816 AUD
View
A
Retailer 8
-
$1,957 AUD
View
A
Retailer 9
-
$2,147 AUD
View
Retailer 10
-
$2,514 AUD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$3,144 AUD
View
B
Retailer 12
-
$3,846 AUD
View
Most Expensive
B
MOH London
LG763659622 · Nov 1
$5,127 AUD
£2,826 GBP
View
12 more retailers have this diamond
Prices start from $1,283 AUDSave up to $3,844 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.

A
1.67ct Round
$1,283 AUD