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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 $737 USD
As of October 30, 2026
Save $2,626 USD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,363 USD at MOH London · As of October 26, 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 17 retailers as of October 26, 2026, with prices from $737 to $3,363, a $2,626 spread on the same certified stone. MOH London lists it at $3,363. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,363 USD|Low: $737 USD|High: $5,330 USD|Avg: $1,809 USD|-1.1%
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 9$737 USD
Retailer 16$802 USD
Retailer 5$825 USD
Retailer 8$855 USD
Retailer 17$855 USD
Retailer 10$975 USD
Retailer 13$1,030 USD
Retailer 14$1,049 USD
Retailer 19$1,259 USD
Retailer 6$1,386 USD
Retailer 3$1,492 USD
Retailer 2$1,932 USD
Retailer 12$1,986 USD
Retailer 15$2,107 USD
Retailer 18$2,405 USD
Retailer 7$2,909 USD
Retailer 4$2,949 USD
MOH London$3,363 USD
Retailer 11$5,330 USD

16 data points across 19 retailers

17 retailers$737 USD to $3,363 USD

A
Cheapest Retailer
-
$737 USD
A
Retailer 2
-
$802 USD
View
A
Retailer 3
-
$825 USD
View
Final sale: no returns
A
Retailer 4
-
$855 USD
View
Retailer 5
-
$855 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,030 USD
View
Retailer 7
-
$1,049 USD
£826 GBP
View
Price last confirmed 14 days ago
A
Retailer 8
-
$1,259 USD
View
B+
Retailer 9
-
$1,386 USD
View
B+
Retailer 10
-
$1,492 USD
View
B+
Retailer 11
-
$1,932 USD
A$2,972 AUD
View
B+
Retailer 12
-
$1,986 USD
ZAR 32,085 ZAR
View
B+
Retailer 13
-
$2,107 USD
View
B
Retailer 14
-
$2,405 USD
View
B
Retailer 15
-
$2,909 USD
View
B
Retailer 16
-
$2,949 USD
View
Most Expensive
B
MOH London
LG687552280 · Oct 26
$3,363 USD
£2,648 GBP
View
16 more retailers have this diamond
Prices start from $737 USDSave up to $2,626 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
3.76ct Heart
$737 USD