Radiant|Lab Grown|IGI

3.70ct D VVS2 Radiant Lab Grown Diamond

- • D/VVS2 • IGI LG778651107

Certificate IGI LG778651107

Diamond specifications and retailer prices

From $1,475 USD
Save $3,050 USD (67%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,525 USD at Rare Carat
View at Rare Carat

About this 3.7ct lab-grown radiant diamond

This 3.7ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG778651107 or 778651107. Listed at 8 retailers, with prices from $1,475 to $4,525 at Rare Carat, a $3,050 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

3.70
Carat
D
Color
VVS2
Clarity
-
Cut

Specifications

Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.4°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778651107
Dimensions11.10 × 7.40 × 5.17 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.10 mm7.40 mm3.70 ctD / VVS2
OriginLab Grown
Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778651107
Side View
Table 67.0%Crown 47.4°Girdle: MED-STKPavilion 34°Culet: NoneDepth 69.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Sep 30
Current: $4,525 USD|Low: $1,317 USD|High: $4,727 USD|Avg: $2,491 USD|-4.3%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 1, 2026
Retailer 6$1,475 USD
Retailer 5$1,532 USD
Retailer 3$1,610 USD
Retailer 7$2,233 USD
Retailer 2$3,210 USD
Retailer 4$3,875 USD
Rare Carat$4,525 USD

37 data points across 7 retailers

8 retailers$1,475 USD to $4,525 USD

A
Cheapest Retailer
-
$1,475 USD
A
Retailer 2
-
$1,532 USD
€1,459 EUR
View
A
Retailer 3
-
$1,613 USD
£1,270 GBP
View
B+
Retailer 4
-
$2,233 USD
View
B+
Retailer 5
-
$3,210 USD
A$4,939 AUD
View
B
Retailer 6
-
$3,579 USD
View
B
Retailer 7
-
$3,875 USD
£3,051 GBP
View
Most Expensive
B
Rare Carat
K7055 · Sep 28
$4,525 USD
View
7 more retailers have this diamond
Prices start from $1,475 USDSave up to $3,050 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
3.70ct Radiant
$1,475 USD