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Radiant|Lab Grown|IGI

3.77ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG821659266

Certificate IGI LG821659266

Diamond specifications and retailer prices

From $1,114 USD
Save $6,716 USD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,830 USD at Do Amore Diamonds
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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821659266 or 821659266. Listed at 15 retailers, with prices from $1,114 to $7,830 at Do Amore Diamonds, a $6,716 spread on the same certified stone. 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
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.5°
Pavilion angle47.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821659266
Dimensions10.62 × 7.58 × 4.90 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.62 mm7.58 mm3.77 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821659266
Side View
Table 60.0%Crown 28.5°Girdle: MediumPavilion 47.8°Culet: LargeDepth 64.6%

Caratlytics Score

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

Price History

Last verified: Oct 2
Current: $7,830 USD|Low: $736 USD|High: $7,830 USD|Avg: $2,513 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
Retailer 15
Retailer 16
October 2, 2026
Retailer 8$782 USD
Retailer 2$1,114 USD
Retailer 11$1,390 USD
Retailer 3$1,617 USD
Retailer 12$1,903 USD
Retailer 10$2,261 USD
Retailer 7$2,392 USD
Retailer 13$2,413 USD
Retailer 16$2,881 USD
Retailer 14$3,520 USD
Retailer 4$3,695 USD
Retailer 6$3,776 USD
Retailer 9$3,807 USD
Retailer 15$4,374 USD
Retailer 5$4,530 USD
Do Amore Diamonds$7,830 USD

33 data points across 16 retailers

15 retailers$1,114 USD to $7,830 USD

A
Cheapest Retailer
-
$1,114 USD
A
Retailer 2
-
$1,390 USD
View
A
Retailer 3
-
$1,617 USD
View
A
Retailer 4
-
$1,907 USD
£1,502 GBP
View
A
Retailer 5
-
$2,261 USD
View
B+
Retailer 6
-
$2,392 USD
ZAR 38,640 ZAR
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$2,413 USD
View
B+
Retailer 8
-
$2,881 USD
A$4,432 AUD
View
B
Retailer 9
-
$3,520 USD
£2,772 GBP
View
B
Retailer 10
-
$3,695 USD
View
B
Retailer 11
-
$3,776 USD
View
B
Retailer 12
-
$3,807 USD
£2,998 GBP
View
B
Retailer 13
-
$4,374 USD
£3,444 GBP
View
B
Retailer 14
-
$4,530 USD
View
Most Expensive
B
Do Amore Diamonds
20-E94515 · Oct 2
$7,830 USD
View
14 more retailers have this diamond
Prices start from $1,114 USDSave up to $6,716 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.

A
3.77ct Radiant
$1,114 USD