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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 $1,134 NZD
$639 USD
As of October 30, 2026
Save $9,423 NZD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,557 NZD at Brilliant Earth · As of October 30, 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 30, 2026, with prices from $1,134 to $10,557, a $9,423 spread on the same certified stone. Brilliant Earth lists it at $10,557. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $10,557 NZD|Low: $1,134 NZD|High: $14,744 NZD|Avg: $3,776 NZD|-28.4%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 20$1,134 NZD
Retailer 19$1,235 NZD
Retailer 12$1,269 NZD
Retailer 5$1,317 NZD
Retailer 6$1,317 NZD
Retailer 17$1,632 NZD
Retailer 13$1,733 NZD
Retailer 10$1,909 NZD
Retailer 14$2,328 NZD
Retailer 9$2,665 NZD
Retailer 2$3,280 NZD
Retailer 18$3,361 NZD
Retailer 16$3,372 NZD
Retailer 8$4,084 NZD
Retailer 7$4,487 NZD
Retailer 4$4,570 NZD
Retailer 11$5,203 NZD
Retailer 15$5,735 NZD
Retailer 3$10,078 NZD
Brilliant Earth$10,557 NZD

23 data points across 20 retailers

20 retailers$1,134 NZD to $10,557 NZD

A
Cheapest Retailer
-
$1,134 NZD
$639 USD
A
Retailer 2
-
$1,235 NZD
$696 USD
View
A
Retailer 3
-
$1,269 NZD
$715 USD
View
Final sale: no returns
A
Retailer 4
-
$1,317 NZD
$742 USD
View
Retailer 5
-
$1,317 NZD
$742 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,632 NZD
$920 USD
View
A
Retailer 7
-
$1,733 NZD
£769 GBP
View
A
Retailer 8
-
$1,909 NZD
$1,076 USD
View
A
Retailer 9
-
$2,328 NZD
£1,033 GBP
View
A
Retailer 10
-
$2,665 NZD
$1,502 USD
View
B+
Retailer 11
-
$3,280 NZD
A$2,844 AUD
View
B+
Retailer 12
-
$3,361 NZD
$1,894 USD
View
B+
Retailer 13
-
$3,372 NZD
ZAR 30,706 ZAR
View
B+
Retailer 14
-
$4,084 NZD
$2,302 USD
View
B+
Retailer 15
-
$4,487 NZD
$2,529 USD
View
B+
Retailer 16
-
$4,570 NZD
$2,576 USD
View
B
Retailer 17
-
$5,203 NZD
$2,932 USD
View
B
Retailer 18
-
$5,735 NZD
£2,545 GBP
View
B
Retailer 19
-
$10,078 NZD
$5,680 USD
View
Most Expensive
B
Brilliant Earth
21769989Y · Oct 30
$10,557 NZD
$5,950 USD
View
19 more retailers have this diamond
Prices start from $1,134 NZDSave up to $9,423 NZD

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
$1,134 NZD