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Heart|Lab Grown|IGI

3.70ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG739514371

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG739514371

Diamond specifications and retailer prices

From £822 GBP
$1,101 USD
As of October 29, 2026
Save £5,216 GBP (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £6,038 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.7ct lab-grown heart diamond

This 3.7ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG739514371 or 739514371. Listed at 22 retailers as of October 29, 2026, with prices from £822 to £6,038, a £5,216 spread on the same certified stone. Do Amore Diamonds lists it at £6,038. 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
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739514371
Dimensions9.01 × 10.59 × 6.49 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Top View
9.01 mm10.59 mm3.70 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739514371
Side View
Table 59.0%Crown 36.1°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 61.3%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: £6,038 GBP|Low: £652 GBP|High: £6,038 GBP|Avg: £1,877 GBP
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
October 30, 2026
Retailer 3£680 GBP
Retailer 4£788 GBP
Retailer 14£788 GBP
Retailer 12£888 GBP
Retailer 8£944 GBP
Retailer 2£1,039 GBP
Retailer 7£1,112 GBP
Retailer 9£1,251 GBP
Retailer 15£1,754 GBP
Retailer 13£1,964 GBP
Retailer 10£2,021 GBP
Retailer 6£2,467 GBP
Retailer 16£2,556 GBP
Retailer 5£2,559 GBP
Retailer 11£2,968 GBP
Do Amore Diamonds£6,038 GBP

39 data points across 16 retailers

22 retailers£822 GBP to £6,038 GBP

Retailer 1
-
£680 GBP
$911 USD
Price last confirmed 22 days ago
Retailer 2
-
£740 GBP
$991 USD
View
Price last confirmed 32 days ago
Retailer 3
-
£788 GBP
$1,056 USD
View
Price last confirmed 27 days ago
Retailer 4
-
£788 GBP
$1,056 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£822 GBP
$1,101 USD
View
Final sale: no returns
A
Retailer 6
-
£888 GBP
$1,190 USD
View
A
Retailer 7
-
£944 GBP
$1,265 USD
View
A
Retailer 8
-
£1,039 GBP
View
A
Retailer 9
-
£1,112 GBP
$1,490 USD
View
A
Retailer 10
-
£1,127 GBP
$1,510 USD
View
A
Retailer 11
-
£1,251 GBP
View
B+
Retailer 12
-
£1,631 GBP
$2,186 USD
View
Retailer 13
-
£1,631 GBP
$2,186 USD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
£1,754 GBP
$2,350 USD
View
Retailer 15
-
£1,964 GBP
A$4,048 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
£2,021 GBP
ZAR 43,744 ZAR
View
B
Retailer 17
-
£2,467 GBP
$3,305 USD
View
Retailer 18
-
£2,556 GBP
A$5,269 AUD
View
Price last confirmed 22 days ago
B
Retailer 19
-
£2,559 GBP
$3,429 USD
View
B
Retailer 20
-
£2,968 GBP
View
B
Retailer 21
-
£3,098 GBP
$4,151 USD
View
Most Expensive
B
Do Amore Diamonds
27-0BEAD914A · Oct 29
£6,038 GBP
$8,090 USD
View
21 more retailers have this diamond
Prices start from £822 GBPSave up to £5,216 GBP

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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.70ct Heart
£822 GBP