CaratHunter
Plans
Radiant|Lab Grown|IGI

3.70ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG821651317

Certificate IGI LG821651317

Diamond specifications and retailer prices

From $900 USD
Save $4,155 USD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,055 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821651317 or 821651317. Listed at 15 retailers, with prices from $900 to $5,055 at Rare Carat, a $4,155 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
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821651317
Dimensions11.85 × 7.33 × 4.67 mm
L/W Ratio1.62
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.85 mm7.33 mm3.70 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821651317
Side View
Table 65.0%Crown 40.9°Girdle: MED-STKPavilion 32.6°Culet: NoneDepth 63.7%

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: Oct 1
Current: $5,055 USD|Low: $644 USD|High: $5,323 USD|Avg: $2,405 USD|-5.0%
Rare Carat
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
October 1, 2026
Retailer 13$900 USD
Retailer 12$1,110 USD
Retailer 9$1,330 USD
Retailer 10$1,390 USD
Retailer 11$1,443 USD
Retailer 6$2,123 USD
Retailer 2$2,636 USD
Retailer 14$2,896 USD
Retailer 4$3,228 USD
Retailer 5$3,331 USD
Retailer 3$3,509 USD
Retailer 8$3,604 USD
Retailer 7$3,699 USD
Rare Carat$5,055 USD

41 data points across 14 retailers

15 retailers$900 USD to $5,055 USD

A
Cheapest Retailer
-
$900 USD
A
Retailer 2
-
$1,110 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,330 USD
View
A
Retailer 4
-
$1,390 USD
€1,324 EUR
View
A
Retailer 5
-
$1,443 USD
£1,137 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
$2,123 USD
ZAR 34,297 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$2,212 USD
View
Price last confirmed 45 days ago
B+
Retailer 8
-
$2,636 USD
View
B+
Retailer 9
-
$2,896 USD
£2,280 GBP
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$3,228 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,331 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$3,509 USD
£2,763 GBP
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$3,604 USD
A$5,544 AUD
View
B+
Retailer 14
-
$3,699 USD
SGD 4,998 SGD
View
Most Expensive
B
Rare Carat
CN171-44A · Sep 28
$5,055 USD
View
14 more retailers have this diamond
Prices start from $900 USDSave up to $4,155 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
$900 USD