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Heart|Lab Grown|IGI

2.31ct G VS2 Heart Lab Grown Diamond

ID • G/VS2 • IGI LG578350379

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG578350379

Diamond specifications and retailer prices

From €370 EUR
$413 USD
As of October 30, 2026
Save €1,348 EUR (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,718 EUR at Brilliance · As of October 30, 2026
View at Brilliance

About this 2.31ct lab-grown heart diamond

This 2.31ct lab-grown heart sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG578350379 or 578350379. Listed at 14 retailers as of October 30, 2026, with prices from €370 to €1,718, a €1,348 spread on the same certified stone. Brilliance lists it at €1,718. 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

2.31
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578350379
Dimensions9.18 × 7.91 × 5.47 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
9.18 mm7.91 mm2.31 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578350379
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 43.6°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
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: €1,718 EUR|Low: €278 EUR|High: €1,878 EUR|Avg: €963 EUR|+4.4%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 10€370 EUR
Retailer 12€414 EUR
Retailer 11€459 EUR
Retailer 9€591 EUR
Retailer 8€616 EUR
Retailer 5€683 EUR
Retailer 2€755 EUR
Retailer 13€755 EUR
Retailer 7€1,071 EUR
Retailer 3€1,505 EUR
Retailer 4€1,611 EUR
Retailer 6€1,694 EUR
Brilliance€1,718 EUR

44 data points across 13 retailers

14 retailers€370 EUR to €1,718 EUR

A
Cheapest Retailer
-
€370 EUR
$413 USD
A
Retailer 2
-
€414 EUR
$463 USD
View
A
Retailer 3
-
€414 EUR
$463 USD
View
Final sale: no returns
A
Retailer 4
-
€459 EUR
$513 USD
View
A
Retailer 5
-
€459 EUR
$513 USD
View
A
Retailer 6
-
€591 EUR
$660 USD
View
B+
Retailer 7
-
€616 EUR
$688 USD
View
A
Retailer 8
-
€755 EUR
£664 GBP
View
A
Retailer 9
-
€755 EUR
$844 USD
View
B+
Retailer 10
-
€1,071 EUR
$1,197 USD
View
B
Retailer 11
-
€1,475 EUR
$1,648 USD
View
B
Retailer 12
-
€1,505 EUR
$1,682 USD
View
B
Retailer 13
-
€1,694 EUR
£1,490 GBP
View
Most Expensive
B
Brilliance
D23954745 · Oct 30
€1,718 EUR
$1,919 USD
View
13 more retailers have this diamond
Prices start from €370 EURSave up to €1,348 EUR

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
2.31ct Heart
€370 EUR