Radiant|Lab Grown|IGI

3.70ct D VVS2 Radiant Lab Grown Diamond

- • D/VVS2 • IGI LG779655520

Certificate IGI LG779655520

Diamond specifications and retailer prices

From $1,730 USD
Save $4,698 USD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,740 USD at Brilliant Earth
View at Brilliant Earth

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 LG779655520 or 779655520. Listed at 12 retailers, with a 272% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle41.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779655520
Dimensions7.77 × 7.77 × 10.80 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.77 mm7.77 mm3.70 ctD / VVS2
OriginLab Grown
Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779655520
Side View
Table 65.0%Crown 41.4°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 66.5%

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 1
Current: $9,740 USD|Low: $1,724 USD|High: $10,250 USD|Avg: $3,714 USD|-5.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 1, 2026
Retailer 8$1,730 USD
Retailer 7$1,805 USD
Retailer 10$1,838 USD
Retailer 3$2,312 USD
Retailer 4$2,643 USD
Retailer 2$3,682 USD
Retailer 6$4,154 USD
Retailer 9$4,404 USD
Retailer 5$5,267 USD
Brilliant Earth$9,740 USD

40 data points across 10 retailers

12 retailers$1,730 USD to $6,428 USD

A
Cheapest Retailer
-
$1,730 USD
A
Retailer 2
-
$1,805 USD
View
A
Retailer 3
-
$1,838 USD
View
B+
Retailer 4
-
$2,312 USD
View
B+
Retailer 5
-
$2,619 USD
£2,063 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$2,648 USD
£2,085 GBP
View
B
Retailer 7
-
$3,682 USD
A$5,665 AUD
View
B
Retailer 8
-
$4,154 USD
ZAR 67,106 ZAR
View
B
Retailer 9
-
$4,404 USD
£3,468 GBP
View
B
Retailer 10
-
$5,267 USD
£4,147 GBP
View
B
Retailer 11
-
$6,428 USD
View
Most Expensive
B
Brilliant Earth
18513607A · Aug 22
$9,740 USD
View
Price last confirmed 40 days ago
11 more retailers have this diamond
Prices start from $1,730 USDSave up to $4,698 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
$1,730 USD