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Heart|Lab Grown|IGI

0.71ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG836612966

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836612966

Diamond specifications and retailer prices

From $351 USD
As of October 30, 2026
Save $1,348 USD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,699 USD at MOH London · As of November 1, 2026
View at MOH London

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 FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836612966 or 836612966. Listed at 17 retailers as of October 30, 2026, with prices from $351 to $1,699, a $1,348 spread on the same certified stone. MOH London lists it at $1,699. 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
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612966
Dimensions5.66 × 6.26 × 3.45 mm
L/W Ratio1.11
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
5.66 mm6.26 mm0.71 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612966
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 55.1%

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: $1,699 USD|Low: $351 USD|High: $1,708 USD|Avg: $878 USD|-0.5%
MOH London
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
November 1, 2026
Retailer 7$351 USD
Retailer 3$392 USD
Retailer 4$407 USD
Retailer 14$435 USD
Retailer 6$520 USD
Retailer 13$612 USD
Retailer 10$699 USD
Retailer 15$733 USD
Retailer 2$782 USD
Retailer 17$786 USD
Retailer 12$920 USD
Retailer 8$990 USD
Retailer 11$1,275 USD
Retailer 16$1,398 USD
Retailer 9$1,439 USD
Retailer 5$1,674 USD
MOH London$1,699 USD

7 data points across 17 retailers

17 retailers$351 USD to $1,699 USD

A
Cheapest Retailer
-
$351 USD
A
Retailer 2
-
$392 USD
View
Final sale: no returns
A
Retailer 3
-
$407 USD
View
A
Retailer 4
-
$435 USD
View
B+
Retailer 5
-
$520 USD
View
B+
Retailer 6
-
$612 USD
View
B+
Retailer 7
-
$699 USD
€666 EUR
View
B+
Retailer 8
-
$733 USD
View
B+
Retailer 9
-
$782 USD
£616 GBP
View
B+
Retailer 10
-
$786 USD
ZAR 12,704 ZAR
View
B+
Retailer 11
-
$920 USD
View
B
Retailer 12
-
$990 USD
View
B
Retailer 13
-
$1,275 USD
View
B
Retailer 14
-
$1,398 USD
View
B
Retailer 15
-
$1,439 USD
View
B
Retailer 16
-
$1,674 USD
View
Most Expensive
B
MOH London
LG836612966 · Nov 1
$1,699 USD
£1,338 GBP
View
16 more retailers have this diamond
Prices start from $351 USDSave up to $1,348 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
$351 USD