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Cushion|Lab Grown|IGI

3.72ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG614322889

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG614322889

Diamond specifications and retailer prices

From $1,328 AUD
$933 USD
As of October 30, 2026
Save $3,398 AUD (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,726 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.72ct lab-grown cushion diamond

This 3.72ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG614322889 or 614322889. Listed at 15 retailers as of October 29, 2026, with prices from $1,328 to $4,726, a $3,398 spread on the same certified stone. Brilliant Earth lists it at $4,726. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.72
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.4°
Pavilion angle44°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614322889
Dimensions10.65 × 8.36 × 5.56 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
Top View
10.65 mm8.36 mm3.72 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614322889
Side View
Table 66.0%Crown 29.4°Girdle: MED-STKPavilion 44°Culet: NoneDepth 66.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,726 AUD|Low: $733 AUD|High: $4,726 AUD|Avg: $1,970 AUD
Brilliant Earth
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 5$769 AUD
Retailer 16$853 AUD
Retailer 15$954 AUD
Retailer 6$1,328 AUD
Retailer 14$1,331 AUD
Retailer 11$1,351 AUD
Retailer 2$1,416 AUD
Retailer 17$1,418 AUD
Retailer 10$1,801 AUD
Retailer 13$1,850 AUD
Retailer 3$1,909 AUD
Retailer 9$2,191 AUD
Retailer 4$2,780 AUD
Retailer 7$2,984 AUD
Retailer 8$3,189 AUD
Retailer 12$3,578 AUD
Brilliant Earth$4,726 AUD

34 data points across 17 retailers

15 retailers$1,328 AUD to $4,726 AUD

Retailer 1
-
$853 AUD
$599 USD
Price last confirmed 16 days ago
Retailer 2
-
$954 AUD
£527 GBP
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$1,328 AUD
$933 USD
View
A
Retailer 4
-
$1,331 AUD
$935 USD
View
A
Retailer 5
-
$1,351 AUD
€904 EUR
View
A
Retailer 6
-
$1,416 AUD
£783 GBP
View
A
Retailer 7
-
$1,418 AUD
$996 USD
View
A
Retailer 8
-
$1,801 AUD
View
A
Retailer 9
-
$1,850 AUD
ZAR 20,997 ZAR
View
A
Retailer 10
-
$1,909 AUD
$1,341 USD
View
B+
Retailer 11
-
$2,780 AUD
$1,953 USD
View
Retailer 12
-
$2,984 AUD
$2,096 USD
View
Price last confirmed 21 days ago
B+
Retailer 13
-
$3,189 AUD
$2,240 USD
View
B
Retailer 14
-
$3,578 AUD
£1,979 GBP
View
Most Expensive
B
Brilliant Earth
8860802A · Oct 29
$4,726 AUD
$3,320 USD
View
14 more retailers have this diamond
Prices start from $1,328 AUDSave up to $3,398 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
3.72ct Cushion
$1,328 AUD