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Round|Lab Grown|IGI

1.65ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG669421676

Shape and cutting style on the report: Round brilliant

Certificate IGI LG669421676

Diamond specifications and retailer prices

From $360 CAD
$257 USD
As of October 29, 2026
Save $3,782 CAD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,142 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.65ct lab-grown round diamond

This 1.65ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG669421676 or 669421676. Listed at 24 retailers as of October 27, 2026, with prices from $360 to $4,142, a $3,782 spread on the same certified stone. Queensmith lists it at $4,142. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669421676
Dimensions7.75 × 7.70 × 4.61 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
7.75 mm7.70 mm1.65 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669421676
Side View
Table 57.0%Crown 33°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.7%

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 29
Current: $850 CAD|Low: $402 CAD|High: $2,897 CAD|Avg: $1,178 CAD|-9.4%
Retailer 1
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Retailer 19
October 29, 2026
Retailer 12$402 CAD
Retailer 10$417 CAD
Retailer 19$502 CAD
Retailer 5$602 CAD
Retailer 16$672 CAD
Retailer 15$767 CAD
Retailer 14$802 CAD
Retailer 4$822 CAD
Retailer 1$850 CAD
Retailer 3$998 CAD
Retailer 18$1,132 CAD
Retailer 8$1,380 CAD
Retailer 11$1,441 CAD
Retailer 2$1,507 CAD
Retailer 7$1,755 CAD
Retailer 13$1,799 CAD
Retailer 17$1,910 CAD
Retailer 6$1,926 CAD
Retailer 9$2,449 CAD

37 data points across 19 retailers

24 retailers$360 CAD to $4,142 CAD

A
Cheapest Retailer
-
$360 CAD
$257 USD
A
Retailer 2
-
$402 CAD
$287 USD
View
Final sale: no returns
A
Retailer 3
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$417 CAD
$298 USD
View
A
Retailer 4
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$446 CAD
$319 USD
View
A
Retailer 5
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$446 CAD
$319 USD
View
A
Retailer 6
-
$502 CAD
HK$2,800 HKD
View
B+
Retailer 7
-
$602 CAD
$430 USD
View
A
Retailer 8
-
$672 CAD
$480 USD
View
A
Retailer 9
-
$767 CAD
ZAR 8,852 ZAR
View
A
Retailer 10
-
$802 CAD
€546 EUR
View
A
Retailer 11
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$822 CAD
$587 USD
View
A
Retailer 12
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$850 CAD
£478 GBP
View
B+
Retailer 13
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$998 CAD
$713 USD
View
B+
Retailer 14
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$1,132 CAD
$809 USD
View
B+
Retailer 15
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$1,380 CAD
$986 USD
View
B+
Retailer 16
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$1,435 CAD
$1,025 USD
View
B+
Retailer 17
-
$1,441 CAD
SGD 1,391 SGD
View
B+
Retailer 18
-
$1,507 CAD
$1,077 USD
View
B+
Retailer 19
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$1,755 CAD
$1,254 USD
View
B+
Retailer 20
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$1,799 CAD
£1,012 GBP
View
B+
Retailer 21
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$1,910 CAD
$1,365 USD
View
B
Retailer 22
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$1,926 CAD
$1,376 USD
View
B
Retailer 23
-
$2,449 CAD
$1,750 USD
View
Most Expensive
B
Queensmith
LG669421676 · Oct 27
$4,142 CAD
£2,330 GBP
View
23 more retailers have this diamond
Prices start from $360 CADSave up to $3,782 CAD

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
1.65ct Round
$360 CAD