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Heart|Lab Grown|IGI

3.52ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG685553366

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG685553366

Diamond specifications and retailer prices

From $1,235 USD
As of October 30, 2026
Save $5,185 USD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,420 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.52ct lab-grown heart diamond

This 3.52ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG685553366 or 685553366. Listed at 18 retailers as of October 30, 2026, with prices from $1,235 to $6,420, a $5,185 spread on the same certified stone. Brilliant Earth lists it at $6,420. 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

3.52
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685553366
Dimensions8.99 × 10.42 × 6.45 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.99 mm10.42 mm3.52 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685553366
Side View
Table 54.0%Crown 35.4°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 61.9%

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: $6,420 USD|Low: $1,222 USD|High: $10,850 USD|Avg: $3,090 USD|-40.8%
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
November 1, 2026
Retailer 5$1,235 USD
Retailer 4$1,433 USD
Retailer 16$1,496 USD
Retailer 17$1,605 USD
Retailer 18$1,664 USD
Retailer 9$1,698 USD
Retailer 13$2,050 USD
Retailer 2$2,063 USD
Retailer 7$2,505 USD
Retailer 8$2,660 USD
Retailer 6$2,686 USD
Retailer 11$3,236 USD
Retailer 12$3,328 USD
Retailer 15$3,936 USD
Retailer 10$4,498 USD
Retailer 14$4,610 USD
Retailer 3$5,026 USD
Brilliant Earth$6,420 USD

37 data points across 18 retailers

18 retailers$1,235 USD to $6,420 USD

A
Cheapest Retailer
-
$1,235 USD
A
Retailer 2
-
$1,433 USD
View
A
Retailer 3
-
$1,496 USD
View
Final sale: no returns
A
Retailer 4
-
$1,605 USD
View
A
Retailer 5
-
$1,664 USD
HK$13,000 HKD
View
A
Retailer 6
-
$1,698 USD
View
B+
Retailer 7
-
$2,050 USD
View
B+
Retailer 8
-
$2,063 USD
£1,625 GBP
View
B+
Retailer 9
-
$2,505 USD
View
B+
Retailer 10
-
$2,660 USD
View
B+
Retailer 11
-
$2,686 USD
View
B
Retailer 12
-
$3,236 USD
A$4,979 AUD
View
B+
Retailer 13
-
$3,328 USD
ZAR 53,759 ZAR
View
B
Retailer 14
-
$3,936 USD
View
B
Retailer 15
-
$4,498 USD
View
B
Retailer 16
-
$4,610 USD
£3,630 GBP
View
B
Retailer 17
-
$5,026 USD
View
Most Expensive
B
Brilliant Earth
13208243A · Oct 31
$6,420 USD
View
17 more retailers have this diamond
Prices start from $1,235 USDSave up to $5,185 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
3.52ct Heart
$1,235 USD