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Heart|Lab Grown|IGI

3.23ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG689574354

Certificate IGI LG689574354

Diamond specifications and retailer prices

From $709 USD
Save $2,444 USD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,100 USD at Brilliant Earth
View at Brilliant Earth

About this 3.23ct lab-grown heart diamond

This 3.23ct 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 LG689574354 or 689574354. Listed at 10 retailers, with a 345% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.23
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689574354
Dimensions9.09 × 10.37 × 6.08 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.09 mm10.37 mm3.23 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689574354
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 58.6%

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 27
Current: $7,100 USD|Low: $718 USD|High: $7,100 USD|Avg: $2,058 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
September 28, 2026
Retailer 5$718 USD
Retailer 6$1,074 USD
Retailer 8$1,079 USD
Retailer 4$1,115 USD
Retailer 3$1,528 USD
Retailer 7$1,595 USD
Retailer 9$2,325 USD
Retailer 2$3,153 USD
Brilliant Earth$7,100 USD

30 data points across 9 retailers

10 retailers$709 USD to $3,153 USD

A
Cheapest Retailer
-
$709 USD
A
Retailer 2
-
$718 USD
View
A
Retailer 3
-
$1,074 USD
View
A
Retailer 4
-
$1,079 USD
View
A
Retailer 5
-
$1,115 USD
£878 GBP
View
B+
Retailer 6
-
$1,528 USD
ZAR 24,682 ZAR
View
B+
Retailer 7
-
$1,595 USD
View
B
Retailer 8
-
$2,325 USD
View
B
Retailer 9
-
$3,153 USD
£2,483 GBP
View
Most Expensive
B
Brilliant Earth
13424607A · Oct 1
$7,100 USD
View
Price under review
9 more retailers have this diamond
Prices start from $709 USDSave up to $2,444 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
3.23ct Heart
$709 USD