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Radiant|Lab Grown|IGI

3.77ct D VVS1 Radiant Lab Grown Diamond

VG • D/VVS1 • IGI LG837627010

Certificate IGI LG837627010

Diamond specifications and retailer prices

From $1,138 USD
Save $3,480 USD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,618 USD at Taylor and Hart
View at Taylor and Hart

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 very-good cut grade and certified by IGI LG837627010 or 837627010. Listed at 21 retailers, with prices from $1,138 to $4,618 at Taylor and Hart, a $3,480 spread on the same certified stone. 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

3.77
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837627010
Dimensions10.85 × 7.28 × 4.67 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.85 mm7.28 mm3.77 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837627010
Side View
Table 64.0%Crown 34°Girdle: Slightly ThickPavilion 43.1°Culet: LargeDepth 64.1%

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: Sep 30
Current: $2,474 USD|Low: $927 USD|High: $4,712 USD|Avg: $2,690 USD
Retailer 1
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Retailer 5
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Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Taylor and Hart
September 30, 2026
Retailer 12$1,138 USD
Retailer 20$1,238 USD
Retailer 10$1,274 USD
Retailer 6$1,302 USD
Retailer 3$1,320 USD
Retailer 14$1,470 USD
Retailer 2$1,523 USD
Retailer 4$1,603 USD
Retailer 7$1,888 USD
Retailer 15$1,972 USD
Retailer 1$2,474 USD
Retailer 16$2,601 USD
Retailer 5$2,955 USD
Retailer 19$2,984 USD
Retailer 13$3,052 USD
Retailer 11$3,642 USD
Retailer 9$4,075 USD
Retailer 8$4,186 USD
Retailer 17$4,291 USD
Retailer 18$4,583 USD
Taylor and Hart$4,618 USD

15 data points across 21 retailers

21 retailers$1,138 USD to $4,618 USD

A
Cheapest Retailer
-
$1,138 USD
A
Retailer 2
-
$1,238 USD
View
B+
Retailer 3
-
$1,274 USD
View
A
Retailer 4
-
$1,302 USD
View
A
Retailer 5
-
$1,320 USD
View
A
Retailer 6
-
$1,470 USD
View
A
Retailer 7
-
$1,523 USD
HK$11,900 HKD
View
A
Retailer 8
-
$1,603 USD
View
A
Retailer 9
-
$1,888 USD
View
A
Retailer 10
-
$1,977 USD
£1,556 GBP
View
B+
Retailer 11
-
$2,474 USD
View
B+
Retailer 12
-
$2,601 USD
View
B
Retailer 13
-
$2,955 USD
View
B
Retailer 14
-
$2,984 USD
A$4,590 AUD
View
B
Retailer 15
-
$3,052 USD
ZAR 49,311 ZAR
View
Price last confirmed 9 days ago
B
Retailer 16
-
$3,642 USD
£2,868 GBP
View
B
Retailer 17
-
$4,075 USD
View
B
Retailer 18
-
$4,186 USD
View
B
Retailer 19
-
$4,291 USD
£3,379 GBP
View
B
Retailer 20
-
$4,583 USD
A$7,051 AUD
View
Most Expensive
B
Taylor and Hart
8DZQSIY · Oct 1
$4,618 USD
View
20 more retailers have this diamond
Prices start from $1,138 USDSave up to $3,480 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
$1,138 USD