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Radiant|Lab Grown|IGI

3.70ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG659437872

Certificate IGI LG659437872

Diamond specifications and retailer prices

From $4,416 USD
HK$34,500 HKD
Save $1,674 USD (27%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,090 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 top-tier cut grade and certified by IGI LG659437872 or 659437872. Listed at 14 retailers, with prices from $4,416 to $6,090 at Brilliant Earth, a $1,674 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

3.70
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle30.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659437872
Dimensions10.89 × 7.52 × 4.91 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.89 mm7.52 mm3.70 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659437872
Side View
Table 70.0%Crown 45.3°Girdle: MED-STKPavilion 30.6°Culet: NoneDepth 65.3%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $6,090 USD|Low: $805 USD|High: $6,560 USD|Avg: $2,676 USD|-7.2%
Brilliant Earth
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
September 24, 2026
Retailer 11$864 USD
Retailer 8$1,219 USD
Retailer 4$1,305 USD
Retailer 2$1,384 USD
Retailer 9$1,423 USD
Retailer 10$2,194 USD
Retailer 6$2,444 USD
Retailer 3$2,652 USD
Retailer 7$2,789 USD
Retailer 12$3,019 USD
Retailer 13$3,094 USD
Retailer 14$3,966 USD
Retailer 5$4,017 USD
Brilliant Earth$6,090 USD

33 data points across 14 retailers

14 retailers$4,416 USD to $6,090 USD

A
Retailer 1
-
$1,219 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$1,305 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,384 USD
£1,090 GBP
View
Price last confirmed 7 days ago
A
Retailer 4
-
$1,423 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$2,194 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$2,444 USD
View
Price last confirmed 45 days ago
B+
Retailer 7
-
$2,652 USD
ZAR 42,841 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$2,789 USD
£2,196 GBP
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$3,019 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$3,094 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$3,966 USD
£3,123 GBP
View
Price last confirmed 9 days ago
B
Retailer 12
-
$4,017 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
$4,416 USD
HK$34,500 HKD
View
Most Expensive
B
Brilliant Earth
17970640A · Oct 1
$6,090 USD
View
13 more retailers have this diamond
Prices start from $4,416 USDSave up to $1,674 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
$4,416 USD