Heart|Lab Grown|IGI

5.09ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG841640340

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841640340

Diamond specifications and retailer prices

From $1,267 USD
HK$9,900 HKD
As of October 30, 2026
Save $2,669 USD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,936 USD at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.09ct lab-grown heart diamond

This 5.09ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841640340 or 841640340. Listed at 9 retailers as of October 30, 2026, with prices from $1,267 to $3,936, a $2,669 spread on the same certified stone. With Clarity lists it at $3,936. 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

5.09
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841640340
Dimensions10.76 × 11.87 × 7.05 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.76 mm11.87 mm5.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841640340
Side View
Table 64.0%Crown 34.6°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 59.4%

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: $1,647 USD|Low: $1,267 USD|High: $3,936 USD|Avg: $2,495 USD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
October 30, 2026
Retailer 4$1,267 USD
Retailer 7$1,441 USD
Retailer 1$1,647 USD
Retailer 8$1,717 USD
Retailer 2$1,751 USD
Retailer 5$2,562 USD
Retailer 3$3,654 USD
Retailer 6$3,727 USD
With Clarity$3,936 USD

20 data points across 9 retailers

9 retailers$1,267 USD to $3,936 USD

A
Cheapest Retailer
-
$1,267 USD
HK$9,900 HKD
A
Retailer 2
-
$1,441 USD
View
A
Retailer 3
-
$1,647 USD
£1,297 GBP
View
A
Retailer 4
-
$1,717 USD
View
A
Retailer 5
-
$1,751 USD
€1,668 EUR
View
B+
Retailer 6
-
$2,562 USD
View
B
Retailer 7
-
$3,654 USD
£2,877 GBP
View
B
Retailer 8
-
$3,727 USD
View
Most Expensive
B
With Clarity
841640340 · Oct 30
$3,936 USD
View
8 more retailers have this diamond
Prices start from $1,267 USDSave up to $2,669 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
5.09ct Heart
$1,267 USD