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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 $359 AUD
As of November 4, 2026
Save $2,698 AUD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,057 AUD 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 $359 to $3,057, a $2,698 spread on the same certified stone. Do Amore Diamonds lists it at $3,057. 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
Colour
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: $3,057 AUD|Low: $344 AUD|High: $3,057 AUD|Avg: $1,101 AUD
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$359 AUD
Retailer 3$416 AUD
Retailer 8$544 AUD
Retailer 15$746 AUD
Retailer 10$750 AUD
Retailer 6$770 AUD
Retailer 5$773 AUD
Retailer 4$810 AUD
Retailer 7$896 AUD
Retailer 9$1,204 AUD
Retailer 11$1,207 AUD
Retailer 12$1,367 AUD
Retailer 14$1,578 AUD
Retailer 2$1,963 AUD
Do Amore Diamonds$3,057 AUD

38 data points across 15 retailers

13 retailers$359 AUD to $3,057 AUD

A
Cheapest Retailer
-
$359 AUD
A
Retailer 2
-
$416 AUD
View
A
Retailer 3
-
$544 AUD
View
B+
Retailer 4
-
$746 AUD
View
B+
Retailer 5
-
$750 AUD
View
B+
Retailer 6
-
$773 AUD
View
B+
Retailer 7
-
$810 AUD
View
B
Retailer 8
-
$1,204 AUD
View
B
Retailer 9
-
$1,207 AUD
View
B
Retailer 10
-
$1,367 AUD
View
B
Retailer 11
-
$1,578 AUD
View
B
Retailer 12
-
$1,963 AUD
View
Most Expensive
C
Do Amore Diamonds
7-1684770 · Nov 4
$3,057 AUD
$2,140 USD
View
12 more retailers have this diamond
Prices start from $359 AUDSave up to $2,698 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
1.31ct Radiant
$359 AUD