Heart|Lab Grown|IGI

3.76ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG687552280

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG687552280

Diamond specifications and retailer prices

From $1,051 AUD
As of November 4, 2026
Save $3,725 AUD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,776 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 3.76ct lab-grown heart diamond

This 3.76ct lab-grown heart sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687552280 or 687552280. Listed at 16 retailers as of November 4, 2026, with prices from $1,051 to $4,776, a $3,725 spread on the same certified stone. MOH London lists it at $4,776. 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

3.76
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687552280
Dimensions10.46 × 9.98 × 6.07 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.46 mm9.98 mm3.76 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687552280
Side View
Table 56.0%Crown 32.1°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 58.0%

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: Nov 4
Current: $4,776 AUD|Low: $1,051 AUD|High: $7,598 AUD|Avg: $2,576 AUD|-1.5%
MOH London
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
November 5, 2026
Retailer 9$1,051 AUD
Retailer 16$1,143 AUD
Retailer 5$1,176 AUD
Retailer 8$1,219 AUD
Retailer 17$1,219 AUD
Retailer 10$1,390 AUD
Retailer 13$1,468 AUD
Retailer 14$1,494 AUD
Retailer 19$1,795 AUD
Retailer 6$1,976 AUD
Retailer 3$2,127 AUD
Retailer 12$2,753 AUD
Retailer 2$2,832 AUD
Retailer 15$3,004 AUD
Retailer 18$3,428 AUD
Retailer 7$4,145 AUD
Retailer 4$4,202 AUD
MOH London$4,776 AUD
Retailer 11$7,598 AUD

19 data points across 19 retailers

16 retailers$1,051 AUD to $4,776 AUD

A
Cheapest Retailer
-
$1,051 AUD
A
Retailer 2
-
$1,143 AUD
View
A
Retailer 3
-
$1,176 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,219 AUD
View
Retailer 5
-
$1,219 AUD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$1,468 AUD
View
A
Retailer 7
-
$1,795 AUD
View
B+
Retailer 8
-
$1,976 AUD
View
B+
Retailer 9
-
$2,127 AUD
View
B+
Retailer 10
-
$2,753 AUD
View
B+
Retailer 11
-
$2,832 AUD
View
B+
Retailer 12
-
$3,004 AUD
View
B
Retailer 13
-
$3,428 AUD
View
B
Retailer 14
-
$4,145 AUD
View
B
Retailer 15
-
$4,202 AUD
View
Most Expensive
B
MOH London
LG687552280 · Nov 5
$4,776 AUD
£2,638 GBP
View
15 more retailers have this diamond
Prices start from $1,051 AUDSave up to $3,725 AUD

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
3.76ct Heart
$1,051 AUD