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Heart|Lab Grown|IGI

5.09ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG750509813

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG750509813

Diamond specifications and retailer prices

From $1,788 USD
As of October 30, 2026
Save $6,224 USD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $13,760 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG750509813 or 750509813. Listed at 21 retailers as of October 30, 2026, with a 348% 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

5.09
Carat
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750509813
Dimensions10.70 × 11.73 × 7.11 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Top View
10.70 mm11.73 mm5.09 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750509813
Side View
Table 59.0%Crown 36.4°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 60.6%

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: $13,760 USD|Low: $1,716 USD|High: $13,760 USD|Avg: $4,852 USD
Brilliant Earth
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
Retailer 16
October 31, 2026
Retailer 15$1,788 USD
Retailer 7$2,002 USD
Retailer 3$2,074 USD
Retailer 6$2,164 USD
Retailer 12$2,240 USD
Retailer 16$2,914 USD
Retailer 9$3,148 USD
Retailer 14$3,488 USD
Retailer 13$4,646 USD
Retailer 10$4,651 USD
Retailer 4$5,588 USD
Retailer 8$5,899 USD
Retailer 2$6,256 USD
Retailer 11$6,572 USD
Retailer 5$12,300 USD
Brilliant Earth$13,760 USD

45 data points across 16 retailers

21 retailers$1,788 USD to $8,012 USD

A
Cheapest Retailer
-
$1,788 USD
A
Retailer 2
-
$1,945 USD
View
A
Retailer 3
-
$2,002 USD
View
Final sale: no returns
A
Retailer 4
-
$2,074 USD
View
Retailer 5
-
$2,074 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$2,164 USD
View
B+
Retailer 7
-
$2,240 USD
View
B+
Retailer 8
-
$2,568 USD
View
B+
Retailer 9
-
$2,914 USD
View
B+
Retailer 10
-
$3,146 USD
View
B+
Retailer 11
-
$3,148 USD
£2,479 GBP
View
B+
Retailer 12
-
$3,488 USD
View
Retailer 13
-
$4,646 USD
A$7,148 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$4,651 USD
ZAR 75,130 ZAR
View
B
Retailer 15
-
$5,588 USD
View
B
Retailer 16
-
$5,899 USD
View
B
Retailer 17
-
$6,256 USD
A$9,625 AUD
View
B
Retailer 18
-
$6,572 USD
£5,175 GBP
View
B
Retailer 19
-
$8,012 USD
View
Retailer 20
-
$12,300 USD
View
Price under review
Most Expensive
Brilliant Earth
18895033A · Oct 30
$13,760 USD
View
Price under review
20 more retailers have this diamond
Prices start from $1,788 USDSave up to $6,224 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
$1,788 USD