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Cushion|Lab Grown|IGI

3.72ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG598310777

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG598310777

Diamond specifications and retailer prices

From $780 USD
As of October 31, 2026
Save $5,410 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,190 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

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 LG598310777 or 598310777. Listed at 16 retailers as of October 31, 2026, with prices from $780 to $6,190, a $5,410 spread on the same certified stone. Do Amore Diamonds lists it at $6,190. 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598310777
Dimensions9.16 × 8.73 × 5.94 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.16 mm8.73 mm3.72 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598310777
Side View
Table 64.0%Crown 37.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 68.0%

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 31
Current: $6,190 USD|Low: $780 USD|High: $6,190 USD|Avg: $2,364 USD
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
November 1, 2026
Retailer 3$780 USD
Retailer 11$985 USD
Retailer 12$1,068 USD
Retailer 6$1,141 USD
Retailer 4$1,213 USD
Retailer 7$1,368 USD
Retailer 9$2,016 USD
Retailer 10$2,073 USD
Retailer 13$2,758 USD
Retailer 14$2,758 USD
Retailer 5$2,774 USD
Retailer 2$3,346 USD
Retailer 8$5,880 USD
Do Amore Diamonds$6,190 USD

43 data points across 14 retailers

16 retailers$780 USD to $6,190 USD

A
Cheapest Retailer
-
$780 USD
Final sale: no returns
A
Retailer 2
-
$985 USD
View
Retailer 3
-
$1,068 USD
£841 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
$1,089 USD
View
A
Retailer 5
-
$1,141 USD
View
A
Retailer 6
-
$1,213 USD
View
A
Retailer 7
-
$1,368 USD
£1,077 GBP
View
B+
Retailer 8
-
$2,016 USD
A$3,102 AUD
View
B+
Retailer 9
-
$2,073 USD
ZAR 33,487 ZAR
View
B+
Retailer 10
-
$2,758 USD
View
B+
Retailer 11
-
$2,758 USD
View
B+
Retailer 12
-
$2,774 USD
£2,184 GBP
View
B
Retailer 13
-
$3,192 USD
View
B
Retailer 14
-
$3,346 USD
£2,635 GBP
View
B
Retailer 15
-
$5,880 USD
View
Most Expensive
B
Do Amore Diamonds
27-E4DD17E86 · Nov 1
$6,190 USD
View
15 more retailers have this diamond
Prices start from $780 USDSave up to $5,410 USD

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
$780 USD