CaratHunter
Plans
Heart|Lab Grown|IGI

5.71ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG587320124

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG587320124

Diamond specifications and retailer prices

From $1,062 USD
As of October 27, 2026
Save $3,391 USD (76%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $13,470 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.71ct lab-grown heart diamond

This 5.71ct 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 LG587320124 or 587320124. Listed at 25 retailers as of October 27, 2026, with a 319% 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

5.71
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587320124
Dimensions12.41 × 12.41 × 11.06 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.41 mm12.41 mm5.71 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587320124
Side View
Table 58.0%Crown 39.1°Girdle: MED-THKPavilion 37.1°Culet: NoneDepth 56.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $13,470 USD|Low: $1,189 USD|High: $13,470 USD|Avg: $3,270 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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 3$1,189 USD
Retailer 7$1,232 USD
Retailer 16$1,405 USD
Retailer 9$1,421 USD
Retailer 5$1,599 USD
Retailer 17$1,762 USD
Retailer 2$1,784 USD
Retailer 21$2,309 USD
Retailer 19$2,358 USD
Retailer 18$2,495 USD
Retailer 13$2,503 USD
Retailer 10$3,015 USD
Retailer 12$3,209 USD
Retailer 4$3,761 USD
Retailer 6$3,826 USD
Retailer 8$4,129 USD
Retailer 15$4,201 USD
Retailer 11$4,303 USD
Retailer 14$4,459 USD
Retailer 20$5,634 USD
Brilliant Earth$13,470 USD

36 data points across 21 retailers

25 retailers$1,062 USD to $4,453 USD

A
Cheapest Retailer
-
$1,062 USD
A
Retailer 2
-
$1,156 USD
View
A
Retailer 3
-
$1,189 USD
View
Final sale: no returns
A
Retailer 4
-
$1,232 USD
View
Retailer 5
-
$1,232 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,405 USD
View
A
Retailer 7
-
$1,421 USD
HK$11,100 HKD
View
A
Retailer 8
-
$1,599 USD
View
A
Retailer 9
-
$1,762 USD
View
A
Retailer 10
-
$1,784 USD
£1,405 GBP
View
A
Retailer 11
-
$2,309 USD
View
B+
Retailer 12
-
$2,358 USD
View
Retailer 13
-
$2,495 USD
A$3,838 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$2,503 USD
ZAR 40,443 ZAR
View
B+
Retailer 15
-
$3,015 USD
View
B+
Retailer 16
-
$3,209 USD
View
B+
Retailer 17
-
$3,647 USD
View
B+
Retailer 18
-
$3,761 USD
View
B
Retailer 19
-
$3,826 USD
View
B+
Retailer 20
-
$4,129 USD
SGD 5,580 SGD
View
B+
Retailer 21
-
$4,201 USD
£3,308 GBP
View
B
Retailer 22
-
$4,303 USD
View
B
Retailer 23
-
$4,453 USD
View
Retailer 24
-
$5,634 USD
A$8,668 AUD
View
Price last confirmed 21 days ago
Most Expensive
Brilliant Earth
16567414A · Oct 28
$13,470 USD
View
Price under review
24 more retailers have this diamond
Prices start from $1,062 USDSave up to $3,391 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
5.71ct Heart
$1,062 USD