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Heart|Lab Grown|IGI

2.34ct I VS1 Heart Lab Grown Diamond

ID • I/VS1 • IGI LG578320347

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG578320347

Diamond specifications and retailer prices

From $423 USD
As of October 28, 2026
Save $1,488 USD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,911 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.34ct lab-grown heart diamond

This 2.34ct lab-grown heart sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG578320347 or 578320347. Listed at 9 retailers as of October 28, 2026, with prices from $423 to $1,911, a $1,488 spread on the same certified stone. MOH London lists it at $1,911. 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

2.34
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578320347
Dimensions8.50 × 9.24 × 5.06 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Top View
8.50 mm9.24 mm2.34 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578320347
Side View
Table 57.0%Crown 32°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 54.8%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $1,911 USD|Low: $423 USD|High: $2,520 USD|Avg: $1,173 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7$423 USD
Retailer 8$588 USD
Retailer 4$590 USD
Retailer 5$746 USD
Retailer 6$747 USD
Retailer 3$1,248 USD
Retailer 2$1,620 USD
Retailer 9$1,816 USD
MOH London$1,911 USD

24 data points across 9 retailers

9 retailers$423 USD to $1,911 USD

A
Cheapest Retailer
-
$423 USD
Final sale: no returns
A
Retailer 2
-
$588 USD
View
A
Retailer 3
-
$590 USD
View
A
Retailer 4
-
$746 USD
View
A
Retailer 5
-
$747 USD
View
A
Retailer 6
-
$1,248 USD
ZAR 20,160 ZAR
View
B+
Retailer 7
-
$1,620 USD
View
B+
Retailer 8
-
$1,816 USD
View
Most Expensive
B+
MOH London
578320347 · Oct 29
$1,911 USD
£1,505 GBP
View
8 more retailers have this diamond
Prices start from $423 USDSave up to $1,488 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
2.34ct Heart
$423 USD