Heart|Lab Grown|IGI

0.71ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG836612972

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836612972

Diamond specifications and retailer prices

From $226 USD
As of October 30, 2026
Save $1,051 USD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,277 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.71ct lab-grown heart diamond

This 0.71ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836612972 or 836612972. Listed at 16 retailers as of October 30, 2026, with prices from $226 to $1,277, a $1,051 spread on the same certified stone. Reve Diamonds lists it at $1,277. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.71
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612972
Dimensions5.63 × 6.09 × 3.45 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.63 mm6.09 mm0.71 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612972
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 56.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $740 USD|Low: $226 USD|High: $1,277 USD|Avg: $592 USD|-20.4%
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
Reve Diamonds
October 30, 2026
Retailer 5$226 USD
Retailer 14$252 USD
Retailer 15$262 USD
Retailer 9$280 USD
Retailer 13$395 USD
Retailer 10$471 USD
Retailer 3$477 USD
Retailer 2$507 USD
Retailer 8$523 USD
Retailer 11$576 USD
Retailer 6$608 USD
Retailer 4$714 USD
Retailer 1$740 USD
Retailer 12$902 USD
Retailer 7$954 USD
Reve Diamonds$1,277 USD

5 data points across 16 retailers

16 retailers$226 USD to $1,277 USD

A
Cheapest Retailer
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$226 USD
A
Retailer 2
-
$252 USD
View
Final sale: no returns
A
Retailer 3
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$262 USD
View
A
Retailer 4
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$280 USD
View
A
Retailer 5
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$395 USD
View
A
Retailer 6
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$471 USD
€449 EUR
View
A
Retailer 7
-
$477 USD
View
B+
Retailer 8
-
$507 USD
ZAR 8,195 ZAR
View
B+
Retailer 9
-
$523 USD
£412 GBP
View
B+
Retailer 10
-
$576 USD
View
B+
Retailer 11
-
$608 USD
View
B+
Retailer 12
-
$714 USD
A$1,099 AUD
View
B+
Retailer 13
-
$740 USD
View
B
Retailer 14
-
$902 USD
View
B
Retailer 15
-
$954 USD
View
Most Expensive
B
Reve Diamonds
BB370BED8 · Oct 30
$1,277 USD
View
15 more retailers have this diamond
Prices start from $226 USDSave up to $1,051 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
0.71ct Heart
$226 USD