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Cushion|Lab Grown|IGI

3.76ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG687507737

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG687507737

Diamond specifications and retailer prices

From $1,509 AUD
£835 GBP
As of October 30, 2026
Save $6,862 AUD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,371 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.76ct lab-grown cushion diamond

This 3.76ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG687507737 or 687507737. Listed at 9 retailers as of October 30, 2026, with prices from $1,509 to $8,371, a $6,862 spread on the same certified stone. Do Amore Diamonds lists it at $8,371. 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

3.76
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687507737
Dimensions8.90 × 8.71 × 6.10 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.90 mm8.71 mm3.76 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687507737
Side View
Table 61.0%Crown 39.1°Girdle: STK-VTKPavilion 39°Culet: NoneDepth 70.0%

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: Oct 30
Current: $8,371 AUD|Low: $1,395 AUD|High: $8,371 AUD|Avg: $3,183 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
October 31, 2026
Retailer 6$1,509 AUD
Retailer 11$1,617 AUD
Retailer 12$1,686 AUD
Retailer 9$1,687 AUD
Retailer 10$1,862 AUD
Retailer 5$2,065 AUD
Retailer 3$2,211 AUD
Retailer 2$2,856 AUD
Retailer 13$3,452 AUD
Retailer 8$3,751 AUD
Retailer 7$4,746 AUD
Retailer 4$4,916 AUD
Do Amore Diamonds$8,371 AUD

34 data points across 13 retailers

9 retailers$1,509 AUD to $8,371 AUD

A
Cheapest Retailer
-
$1,509 AUD
£835 GBP
A
Retailer 2
-
$1,617 AUD
$1,136 USD
View
A
Retailer 3
-
$1,686 AUD
$1,184 USD
View
B+
Retailer 4
-
$1,687 AUD
$1,185 USD
View
A
Retailer 5
-
$1,862 AUD
$1,308 USD
View
B+
Retailer 6
-
$2,856 AUD
View
Retailer 7
-
$3,751 AUD
$2,635 USD
View
Price last confirmed 11 days ago
B
Retailer 8
-
$4,746 AUD
£2,625 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1685412 · Oct 30
$8,371 AUD
$5,880 USD
View
8 more retailers have this diamond
Prices start from $1,509 AUDSave up to $6,862 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
3.76ct Cushion
$1,509 AUD