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Heart|Lab Grown|IGI

3.77ct E VVS2 Heart Lab Grown Diamond

VG • E/VVS2 • IGI LG837621535

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837621535

Diamond specifications and retailer prices

From $639 USD
As of October 27, 2026
Save $7,671 USD (92%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,310 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.77ct lab-grown heart diamond

This 3.77ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG837621535 or 837621535. Listed at 20 retailers as of October 27, 2026, with prices from $639 to $8,310, a $7,671 spread on the same certified stone. Brilliant Earth lists it at $8,310. 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

3.77
Carat
E
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837621535
Dimensions10.06 × 10.34 × 6.26 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.06 mm10.34 mm3.77 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837621535
Side View
Table 62.0%Crown 38.7°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 60.5%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: $8,310 USD|Low: $639 USD|High: $8,310 USD|Avg: $2,141 USD
Brilliant Earth
Retailer 2
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Retailer 20
October 29, 2026
Retailer 20$639 USD
Retailer 19$696 USD
Retailer 12$715 USD
Retailer 5$742 USD
Retailer 6$742 USD
Retailer 17$920 USD
Retailer 15$980 USD
Retailer 10$1,076 USD
Retailer 2$1,308 USD
Retailer 9$1,502 USD
Retailer 16$1,847 USD
Retailer 18$1,894 USD
Retailer 14$1,901 USD
Retailer 8$2,302 USD
Retailer 7$2,529 USD
Retailer 4$2,576 USD
Retailer 11$2,932 USD
Retailer 13$3,232 USD
Retailer 3$5,680 USD
Brilliant Earth$8,310 USD

21 data points across 20 retailers

20 retailers$639 USD to $8,310 USD

A
Cheapest Retailer
-
$639 USD
A
Retailer 2
-
$696 USD
View
A
Retailer 3
-
$715 USD
View
Final sale: no returns
A
Retailer 4
-
$742 USD
View
A
Retailer 5
-
$742 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$920 USD
View
A
Retailer 7
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$980 USD
£771 GBP
View
A
Retailer 8
-
$1,076 USD
View
A
Retailer 9
-
$1,308 USD
£1,030 GBP
View
A
Retailer 10
-
$1,502 USD
View
B+
Retailer 11
-
$1,847 USD
A$2,842 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$1,894 USD
View
B+
Retailer 13
-
$1,901 USD
ZAR 30,706 ZAR
View
B+
Retailer 14
-
$2,302 USD
View
B+
Retailer 15
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$2,529 USD
View
B+
Retailer 16
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$2,576 USD
View
B
Retailer 17
-
$2,932 USD
View
B
Retailer 18
-
$3,232 USD
£2,545 GBP
View
B
Retailer 19
-
$5,680 USD
View
Most Expensive
B
Brilliant Earth
21769989Y · Oct 28
$8,310 USD
View
19 more retailers have this diamond
Prices start from $639 USDSave up to $7,671 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.77ct Heart
$639 USD