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Heart|Lab Grown|IGI

5.10ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG763617809

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG763617809

Diamond specifications and retailer prices

From $2,991 USD
As of October 30, 2026
Save $6,640 USD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,082 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.1ct lab-grown heart diamond

This 5.1ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG763617809 or 763617809. Listed at 19 retailers as of October 30, 2026, with a 222% 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

5.10
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763617809
Dimensions10.88 × 11.88 × 6.88 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.88 mm11.88 mm5.10 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763617809
Side View
Table 62.0%Crown 32.4°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 57.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,644 USD|Low: $2,872 USD|High: $12,082 USD|Avg: $5,478 USD|-1.0%
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
Retailer 16
Retailer 17
Retailer 18
Taylor and Hart
October 30, 2026
Retailer 17$2,991 USD
Retailer 16$3,255 USD
Retailer 5$3,350 USD
Retailer 3$3,470 USD
Retailer 13$3,470 USD
Retailer 8$3,529 USD
Retailer 4$3,630 USD
Retailer 1$3,644 USD
Retailer 15$4,336 USD
Retailer 11$4,689 USD
Retailer 2$4,986 USD
Retailer 9$5,149 USD
Retailer 10$5,393 USD
Retailer 18$7,043 USD
Retailer 12$7,051 USD
Retailer 7$8,717 USD
Retailer 14$8,843 USD
Retailer 6$9,631 USD
Taylor and Hart$12,082 USD

35 data points across 19 retailers

19 retailers$2,991 USD to $9,631 USD

B+
Cheapest Retailer
-
$2,991 USD
B+
Retailer 2
-
$3,255 USD
View
B+
Retailer 3
-
$3,350 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,470 USD
View
Retailer 5
-
$3,470 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$3,529 USD
View
B+
Retailer 7
-
$3,630 USD
View
B+
Retailer 8
-
$3,644 USD
£2,870 GBP
View
B+
Retailer 9
-
$4,336 USD
View
B+
Retailer 10
-
$4,689 USD
£3,692 GBP
View
B
Retailer 11
-
$4,986 USD
View
B
Retailer 12
-
$5,149 USD
View
B
Retailer 13
-
$5,393 USD
View
Retailer 14
-
$7,043 USD
A$10,836 AUD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$7,051 USD
ZAR 113,906 ZAR
View
B
Retailer 16
-
$8,717 USD
View
B
Retailer 17
-
$8,843 USD
£6,963 GBP
View
B
Retailer 18
-
$9,631 USD
View
Most Expensive
Taylor and Hart
Q2X8S5H · Oct 30
$12,082 USD
View
Price under review
18 more retailers have this diamond
Prices start from $2,991 USDSave up to $6,640 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.

B+
5.10ct Heart
$2,991 USD