Radiant|Lab Grown|IGI

3.77ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG645482655

Certificate IGI LG645482655

Diamond specifications and retailer prices

From $2,588 USD
Save $9,036 USD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $17,930 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 LG645482655 or 645482655. Listed at 23 retailers, with a 349% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle54°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645482655
Dimensions10.99 × 7.72 × 5.18 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.99 mm7.72 mm3.77 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645482655
Side View
Table 66.0%Crown 54°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $17,930 USD|Low: $2,588 USD|High: $17,930 USD|Avg: $5,607 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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 1, 2026
Retailer 12$2,588 USD
Retailer 18$2,606 USD
Retailer 5$2,835 USD
Retailer 7$2,981 USD
Retailer 8$2,986 USD
Retailer 6$3,022 USD
Retailer 9$3,205 USD
Retailer 13$4,239 USD
Retailer 2$4,307 USD
Retailer 16$4,586 USD
Retailer 19$4,603 USD
Retailer 15$4,632 USD
Retailer 10$5,761 USD
Retailer 4$5,813 USD
Retailer 20$7,607 USD
Retailer 3$8,559 USD
Retailer 14$8,720 USD
Retailer 17$8,759 USD
Retailer 11$11,540 USD
Do Amore Diamonds$17,930 USD

39 data points across 20 retailers

23 retailers$2,588 USD to $11,624 USD

B+
Cheapest Retailer
-
$2,588 USD
B+
Retailer 2
-
$2,606 USD
View
B+
Retailer 3
-
$2,835 USD
View
B+
Retailer 4
-
$2,981 USD
View
B+
Retailer 5
-
$2,986 USD
View
B+
Retailer 6
-
$3,022 USD
View
B+
Retailer 7
-
$3,185 USD
View
B+
Retailer 8
-
$3,205 USD
View
B+
Retailer 9
-
$4,239 USD
View
B+
Retailer 10
-
$4,307 USD
£3,392 GBP
View
B
Retailer 11
-
$4,586 USD
View
B+
Retailer 12
-
$4,613 USD
£3,633 GBP
View
B
Retailer 13
-
$4,632 USD
View
B
Retailer 14
-
$5,761 USD
£4,536 GBP
View
B
Retailer 15
-
$5,813 USD
A$8,943 AUD
View
B
Retailer 16
-
$7,607 USD
ZAR 122,884 ZAR
View
B
Retailer 17
-
$8,428 USD
View
B
Retailer 18
-
$8,559 USD
£6,739 GBP
View
B
Retailer 19
-
$8,720 USD
View
B
Retailer 20
-
$8,759 USD
View
B
Retailer 21
-
$11,540 USD
View
Price last confirmed 40 days ago
B
Retailer 22
-
$11,624 USD
View
Most Expensive
B
Do Amore Diamonds
27-E3BA4ABD3 · Oct 1
$17,930 USD
View
Price under review
22 more retailers have this diamond
Prices start from $2,588 USDSave up to $9,036 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.

B+
3.77ct Radiant
$2,588 USD