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Radiant|Lab Grown|IGI

3.77ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG724549536

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

Certificate IGI LG724549536

Diamond specifications and retailer prices

From $865 USD
As of October 29, 2026
Save $6,315 USD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,180 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.77ct lab-grown radiant diamond

This 3.77ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG724549536 or 724549536. Listed at 22 retailers as of October 29, 2026, with prices from $865 to $7,180, a $6,315 spread on the same certified stone. Do Amore Diamonds lists it at $7,180. 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

3.77
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.7°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724549536
Dimensions11.36 × 7.32 × 4.90 mm
L/W Ratio1.55
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.36 mm7.32 mm3.77 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724549536
Side View
Table 64.0%Crown 49.7°Girdle: Slightly ThickPavilion 38.7°Culet: NoneDepth 66.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,520 USD|Low: $865 USD|High: $3,753 USD|Avg: $2,127 USD|+0.4%
Retailer 1
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 30, 2026
Retailer 4$865 USD
Retailer 11$1,080 USD
Retailer 13$1,263 USD
Retailer 3$1,297 USD
Retailer 1$1,520 USD
Retailer 10$2,131 USD
Retailer 8$2,232 USD
Retailer 6$2,297 USD
Retailer 5$2,728 USD
Retailer 12$2,810 USD
Retailer 2$3,029 USD
Retailer 9$3,525 USD
Retailer 7$3,727 USD

42 data points across 13 retailers

22 retailers$865 USD to $7,180 USD

Retailer 1
-
$742 USD
Price last confirmed 28 days ago
Retailer 2
-
$840 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$865 USD
View
Final sale: no returns
Retailer 4
-
$896 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$1,080 USD
View
A
Retailer 6
-
$1,263 USD
View
A
Retailer 7
-
$1,297 USD
View
A
Retailer 8
-
$1,438 USD
View
A
Retailer 9
-
$1,520 USD
£1,197 GBP
View
B+
Retailer 10
-
$2,131 USD
View
Retailer 11
-
$2,232 USD
A$3,434 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$2,297 USD
ZAR 37,102 ZAR
View
B+
Retailer 13
-
$2,728 USD
£2,148 GBP
View
Retailer 14
-
$2,781 USD
View
Price last confirmed 30 days ago
Retailer 15
-
$2,810 USD
A$4,323 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
$2,994 USD
View
B
Retailer 17
-
$3,029 USD
View
B
Retailer 18
-
$3,525 USD
View
B
Retailer 19
-
$3,530 USD
View
B
Retailer 20
-
$3,727 USD
£2,935 GBP
View
B
Retailer 21
-
$6,860 USD
View
Most Expensive
B
Do Amore Diamonds
23-724549536 · Oct 29
$7,180 USD
View
21 more retailers have this diamond
Prices start from $865 USDSave up to $6,315 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
3.77ct Radiant
$865 USD