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Radiant|Lab Grown|IGI

1.51ct D VVS2 Radiant Lab Grown Diamond

EX • D/VVS2 • IGI LG644456431

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG644456431

Diamond specifications and retailer prices

From $344 CAD
$246 USD
As of November 2, 2026
Save $1,528 CAD (82%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $1,872 CAD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG644456431 or 644456431. Listed at 29 retailers as of November 1, 2026, with prices from $344 to $1,872, a $1,528 spread on the same certified stone. Reve Diamonds lists it at $1,872. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644456431
Dimensions5.81 × 5.81 × 3.81 mm
L/W Ratio1.00
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
5.81 mm5.81 mm1.51 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644456431
Side View
Table 62.0%Crown 32.8°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 65.6%

Caratlytics Score

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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: Nov 2
Current: $809 CAD|Low: $344 CAD|High: $1,872 CAD|Avg: $1,062 CAD|-4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Reve Diamonds
November 2, 2026
Retailer 3$344 CAD
Retailer 18$383 CAD
Retailer 15$425 CAD
Retailer 2$501 CAD
Retailer 4$604 CAD
Retailer 17$710 CAD
Retailer 12$735 CAD
Retailer 7$776 CAD
Retailer 1$809 CAD
Retailer 5$809 CAD
Retailer 14$817 CAD
Retailer 8$938 CAD
Retailer 19$993 CAD
Retailer 22$1,374 CAD
Retailer 11$1,385 CAD
Retailer 9$1,442 CAD
Retailer 10$1,447 CAD
Retailer 13$1,457 CAD
Retailer 20$1,489 CAD
Retailer 6$1,677 CAD
Retailer 16$1,707 CAD
Retailer 21$1,838 CAD
Reve Diamonds$1,872 CAD

37 data points across 23 retailers

29 retailers$344 CAD to $1,872 CAD

A
Cheapest Retailer
-
$344 CAD
$246 USD
Retailer 2
-
$366 CAD
$262 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$383 CAD
$274 USD
View
Final sale: no returns
Retailer 4
-
$425 CAD
$304 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$426 CAD
$305 USD
View
Price last confirmed 30 days ago
Retailer 6
-
$447 CAD
$320 USD
View
Price last confirmed 35 days ago
A
Retailer 7
-
$501 CAD
HK$2,800 HKD
View
B+
Retailer 8
-
$604 CAD
$432 USD
View
A
Retailer 9
-
$710 CAD
€484 EUR
View
A
Retailer 10
-
$735 CAD
ZAR 8,502 ZAR
View
A
Retailer 11
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$776 CAD
$555 USD
View
Retailer 12
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$789 CAD
£444 GBP
View
Price last confirmed 18 days ago
A
Retailer 13
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$809 CAD
£456 GBP
View
A
Retailer 14
-
$809 CAD
$579 USD
View
B+
Retailer 15
-
$938 CAD
$671 USD
View
B+
Retailer 16
-
$993 CAD
A$1,093 AUD
View
B+
Retailer 17
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$1,369 CAD
$980 USD
View
Retailer 18
-
$1,369 CAD
$980 USD
View
Price last confirmed 23 days ago
B+
Retailer 19
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$1,374 CAD
$983 USD
View
B+
Retailer 20
-
$1,385 CAD
$991 USD
View
B+
Retailer 21
-
$1,410 CAD
£794 GBP
View
B+
Retailer 22
-
$1,442 CAD
$1,032 USD
View
B+
Retailer 23
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$1,447 CAD
SGD 1,399 SGD
View
Retailer 24
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$1,457 CAD
$1,043 USD
View
Price last confirmed 33 days ago
Retailer 25
-
$1,489 CAD
A$1,639 AUD
View
Price last confirmed 8 days ago
B
Retailer 26
-
$1,677 CAD
$1,200 USD
View
B
Retailer 27
-
$1,707 CAD
£962 GBP
View
Retailer 28
-
$1,838 CAD
$1,315 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Reve Diamonds
E7AE3D9F9 · Nov 1
$1,872 CAD
$1,340 USD
View
28 more retailers have this diamond
Prices start from $344 CADSave up to $1,528 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
1.51ct Radiant
$344 CAD