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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 $898 USD
As of October 30, 2026
Save $2,691 USD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,589 USD 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 $898 to $3,589, a $2,691 spread on the same certified stone. MOH London lists it at $3,589. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,589 USD|Low: $655 USD|High: $3,627 USD|Avg: $1,406 USD|-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$715 USD
Retailer 7$805 USD
Retailer 10$825 USD
Retailer 4$867 USD
Retailer 15$898 USD
Retailer 3$957 USD
Retailer 6$1,010 USD
Retailer 8$1,196 USD
Retailer 13$1,271 USD
Retailer 5$1,370 USD
Retailer 2$1,503 USD
Retailer 9$1,760 USD
Retailer 11$2,201 USD
Retailer 14$2,692 USD
MOH London$3,589 USD

19 data points across 15 retailers

13 retailers$898 USD to $3,589 USD

Retailer 1
-
$715 USD
Price last confirmed 12 days ago
Retailer 2
-
$825 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$867 USD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$898 USD
View
B+
Retailer 5
-
$957 USD
View
A
Retailer 6
-
$1,196 USD
View
B+
Retailer 7
-
$1,271 USD
View
A
Retailer 8
-
$1,370 USD
View
A
Retailer 9
-
$1,503 USD
View
Retailer 10
-
$1,760 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$2,201 USD
View
B
Retailer 12
-
$2,692 USD
View
Most Expensive
B
MOH London
LG763659622 · Nov 1
$3,589 USD
£2,826 GBP
View
12 more retailers have this diamond
Prices start from $898 USDSave up to $2,691 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
1.67ct Round
$898 USD