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Heart|Lab Grown|IGI

2.50ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG643437570

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG643437570

Diamond specifications and retailer prices

From $492 USD
As of October 30, 2026
Save $3,878 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,300 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.5ct lab-grown heart diamond

This 2.5ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG643437570 or 643437570. Listed at 21 retailers as of October 29, 2026, with a 788% 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

2.50
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643437570
Dimensions9.49 × 9.49 × 8.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.49 mm9.49 mm2.50 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643437570
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 56.0%

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: $1,495 USD|Low: $472 USD|High: $2,845 USD|Avg: $1,295 USD|-0.3%
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 15$492 USD
Retailer 7$550 USD
Retailer 5$551 USD
Retailer 2$610 USD
Retailer 10$750 USD
Retailer 13$808 USD
Retailer 6$958 USD
Retailer 8$1,049 USD
Retailer 1$1,495 USD
Retailer 9$1,625 USD
Retailer 12$1,640 USD
Retailer 4$1,771 USD
Retailer 14$2,116 USD
Retailer 3$2,282 USD
Retailer 11$2,816 USD

45 data points across 15 retailers

21 retailers$492 USD to $4,370 USD

A
Cheapest Retailer
-
$492 USD
A
Retailer 2
-
$550 USD
View
Final sale: no returns
A
Retailer 3
-
$551 USD
View
A
Retailer 4
-
$610 USD
View
Retailer 5
-
$610 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$750 USD
View
A
Retailer 7
-
$808 USD
View
A
Retailer 8
-
$859 USD
View
B+
Retailer 9
-
$958 USD
View
B+
Retailer 10
-
$1,049 USD
£826 GBP
View
B+
Retailer 11
-
$1,495 USD
A$2,300 AUD
View
B+
Retailer 12
-
$1,625 USD
ZAR 26,255 ZAR
View
B
Retailer 13
-
$1,640 USD
View
B
Retailer 14
-
$1,771 USD
View
B
Retailer 15
-
$2,112 USD
View
Retailer 16
-
$2,116 USD
A$3,256 AUD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$2,282 USD
View
B
Retailer 18
-
$2,303 USD
View
B
Retailer 19
-
$2,816 USD
£2,217 GBP
View
B
Retailer 20
-
$4,370 USD
View
Most Expensive
Do Amore Diamonds
23-643437570 · Oct 29
$5,300 USD
View
Price under review
20 more retailers have this diamond
Prices start from $492 USDSave up to $3,878 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
2.50ct Heart
$492 USD