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Heart|Lab Grown|IGI

3.28ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG731521441

Certificate IGI LG731521441

Diamond specifications and retailer prices

From $894 USD
Save $2,709 USD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,603 USD at Taylor and Hart
View at Taylor and Hart

About this 3.28ct lab-grown heart diamond

This 3.28ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG731521441 or 731521441. Listed at 16 retailers, with prices from $894 to $3,603 at Taylor and Hart, a $2,709 spread on the same certified stone. 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

3.28
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731521441
Dimensions9.34 × 10.41 × 6.00 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.34 mm10.41 mm3.28 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731521441
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 57.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $1,402 USD|Low: $661 USD|High: $3,603 USD|Avg: $1,995 USD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 1, 2026
Retailer 5$661 USD
Retailer 13$1,001 USD
Retailer 9$1,037 USD
Retailer 7$1,215 USD
Retailer 11$1,395 USD
Retailer 1$1,402 USD
Retailer 6$1,666 USD
Retailer 2$1,745 USD
Retailer 3$2,236 USD
Retailer 8$2,345 USD
Retailer 12$2,353 USD
Retailer 10$3,556 USD
Retailer 4$3,597 USD
Taylor and Hart$3,603 USD

17 data points across 14 retailers

16 retailers$894 USD to $3,603 USD

A
Cheapest Retailer
-
$894 USD
A
Retailer 2
-
$973 USD
View
A
Retailer 3
-
$1,001 USD
View
A
Retailer 4
-
$1,023 USD
View
A
Retailer 5
-
$1,037 USD
View
A
Retailer 6
-
$1,215 USD
View
B+
Retailer 7
-
$1,395 USD
View
A
Retailer 8
-
$1,402 USD
£1,104 GBP
View
B+
Retailer 9
-
$1,666 USD
View
B+
Retailer 10
-
$1,745 USD
View
B+
Retailer 11
-
$2,236 USD
View
B
Retailer 12
-
$2,345 USD
A$3,608 AUD
View
B
Retailer 13
-
$2,353 USD
ZAR 38,008 ZAR
View
Price last confirmed 10 days ago
B
Retailer 14
-
$3,556 USD
£2,800 GBP
View
B
Retailer 15
-
$3,597 USD
View
Most Expensive
B
Taylor and Hart
CRREEN8 · Oct 1
$3,603 USD
View
15 more retailers have this diamond
Prices start from $894 USDSave up to $2,709 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.

A
3.28ct Heart
$894 USD