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Heart|Lab Grown|IGI

3.53ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG687552281

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG687552281

Diamond specifications and retailer prices

From $545 USD
As of October 30, 2026
Save $2,276 USD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,821 USD at MOH London · As of November 1, 2026
View at MOH London

About this 3.53ct lab-grown heart diamond

This 3.53ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687552281 or 687552281. Listed at 19 retailers as of October 30, 2026, with prices from $545 to $2,821, a $2,276 spread on the same certified stone. MOH London lists it at $2,821. 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

3.53
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687552281
Dimensions9.67 × 10.09 × 6.11 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.67 mm10.09 mm3.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687552281
Side View
Table 56.0%Crown 37.7°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 60.6%

Caratlytics Score

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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: $2,821 USD|Low: $545 USD|High: $2,854 USD|Avg: $1,277 USD|-1.2%
MOH London
Retailer 2
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Retailer 6
Retailer 7
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Retailer 11
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Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
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Retailer 20
November 1, 2026
Retailer 11$545 USD
Retailer 7$609 USD
Retailer 18$610 USD
Retailer 10$676 USD
Retailer 20$676 USD
Retailer 17$759 USD
Retailer 13$810 USD
Retailer 12$823 USD
Retailer 8$1,044 USD
Retailer 4$1,048 USD
Retailer 2$1,053 USD
Retailer 5$1,247 USD
Retailer 14$1,427 USD
Retailer 15$1,467 USD
Retailer 16$1,743 USD
Retailer 3$1,777 USD
Retailer 19$2,175 USD
Retailer 6$2,193 USD
Retailer 9$2,294 USD
MOH London$2,821 USD

25 data points across 20 retailers

19 retailers$545 USD to $2,821 USD

A
Cheapest Retailer
-
$545 USD
A
Retailer 2
-
$609 USD
View
Final sale: no returns
A
Retailer 3
-
$610 USD
View
A
Retailer 4
-
$676 USD
View
Retailer 5
-
$676 USD
View
Price last confirmed 16 days ago
Retailer 6
-
$759 USD
£598 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
$810 USD
View
B+
Retailer 8
-
$1,044 USD
View
A
Retailer 9
-
$1,048 USD
View
A
Retailer 10
-
$1,053 USD
£829 GBP
View
A
Retailer 11
-
$1,247 USD
View
A
Retailer 12
-
$1,427 USD
A$2,195 AUD
View
A
Retailer 13
-
$1,467 USD
ZAR 23,706 ZAR
View
B+
Retailer 14
-
$1,743 USD
View
B+
Retailer 15
-
$1,777 USD
View
B
Retailer 16
-
$2,175 USD
View
B
Retailer 17
-
$2,193 USD
View
B+
Retailer 18
-
$2,294 USD
View
Most Expensive
B
MOH London
LG687552281 · Nov 1
$2,821 USD
£2,221 GBP
View
18 more retailers have this diamond
Prices start from $545 USDSave up to $2,276 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
3.53ct Heart
$545 USD