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Radiant|Lab Grown|IGI

1.31ct G VVS1 Radiant Lab Grown Diamond

GD • G/VVS1 • IGI LG687504224

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

Certificate IGI LG687504224

Diamond specifications and retailer prices

From $351 CAD
As of November 4, 2026
Save $2,638 CAD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,989 CAD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.31ct lab-grown radiant diamond

This 1.31ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG687504224 or 687504224. Listed at 13 retailers as of November 4, 2026, with prices from $351 to $2,989, a $2,638 spread on the same certified stone. Do Amore Diamonds lists it at $2,989. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.31
Carat
G
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687504224
Dimensions7.86 × 5.31 × 3.65 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.86 mm5.31 mm1.31 ctG / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687504224
Side View
Table 65.0%Crown 43.9°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 68.7%

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: Nov 4
Current: $2,989 CAD|Low: $337 CAD|High: $2,989 CAD|Avg: $1,076 CAD
Do Amore Diamonds
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 5, 2026
Retailer 13$351 CAD
Retailer 3$406 CAD
Retailer 8$532 CAD
Retailer 15$729 CAD
Retailer 10$733 CAD
Retailer 6$753 CAD
Retailer 5$756 CAD
Retailer 4$792 CAD
Retailer 7$876 CAD
Retailer 9$1,177 CAD
Retailer 11$1,180 CAD
Retailer 12$1,337 CAD
Retailer 14$1,543 CAD
Retailer 2$1,919 CAD
Do Amore Diamonds$2,989 CAD

38 data points across 15 retailers

13 retailers$351 CAD to $2,989 CAD

A
Cheapest Retailer
-
$351 CAD
A
Retailer 2
-
$406 CAD
View
A
Retailer 3
-
$532 CAD
View
B+
Retailer 4
-
$729 CAD
View
B+
Retailer 5
-
$733 CAD
View
B+
Retailer 6
-
$756 CAD
View
B+
Retailer 7
-
$792 CAD
View
B
Retailer 8
-
$1,177 CAD
View
B
Retailer 9
-
$1,180 CAD
View
B
Retailer 10
-
$1,337 CAD
View
B
Retailer 11
-
$1,543 CAD
View
B
Retailer 12
-
$1,919 CAD
View
Most Expensive
C
Do Amore Diamonds
7-1684770 · Nov 4
$2,989 CAD
$2,140 USD
View
12 more retailers have this diamond
Prices start from $351 CADSave up to $2,638 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
1.31ct Radiant
$351 CAD