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Heart|Lab Grown|IGI

1.08ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG836617782

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836617782

Diamond specifications and retailer prices

From $216 USD
As of October 30, 2026
Save $1,304 USD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,520 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.08ct lab-grown heart diamond

This 1.08ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836617782 or 836617782. Listed at 17 retailers as of October 30, 2026, with prices from $216 to $1,520, a $1,304 spread on the same certified stone. Brilliant Earth lists it at $1,520. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836617782
Dimensions6.30 × 6.92 × 4.12 mm
L/W Ratio1.10
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
6.30 mm6.92 mm1.08 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836617782
Side View
Table 61.0%Crown 36.2°Girdle: MED-THKPavilion 38.3°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: $1,520 USD|Low: $242 USD|High: $1,780 USD|Avg: $715 USD|-14.6%
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
October 30, 2026
Retailer 14$242 USD
Retailer 7$277 USD
Retailer 5$459 USD
Retailer 10$460 USD
Retailer 8$486 USD
Retailer 2$496 USD
Retailer 3$621 USD
Retailer 11$655 USD
Retailer 12$693 USD
Retailer 6$780 USD
Retailer 4$914 USD
Retailer 13$1,004 USD
Retailer 9$1,080 USD
Brilliant Earth$1,520 USD

31 data points across 14 retailers

17 retailers$216 USD to $1,520 USD

A+
Cheapest Retailer
-
$216 USD
A
Retailer 2
-
$242 USD
View
Final sale: no returns
A
Retailer 3
-
$268 USD
View
A
Retailer 4
-
$268 USD
View
A
Retailer 5
-
$277 USD
£218 GBP
View
A
Retailer 6
-
$459 USD
View
A
Retailer 7
-
$460 USD
ZAR 7,435 ZAR
View
A
Retailer 8
-
$486 USD
€463 EUR
View
A
Retailer 9
-
$496 USD
£390 GBP
View
B+
Retailer 10
-
$621 USD
View
B+
Retailer 11
-
$655 USD
A$1,007 AUD
View
B+
Retailer 12
-
$693 USD
View
B+
Retailer 13
-
$780 USD
SGD 1,054 SGD
View
B+
Retailer 14
-
$914 USD
View
B+
Retailer 15
-
$1,004 USD
View
B+
Retailer 16
-
$1,080 USD
£850 GBP
View
Most Expensive
B
Brilliant Earth
21603007A · Oct 30
$1,520 USD
View
16 more retailers have this diamond
Prices start from $216 USDSave up to $1,304 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+
1.08ct Heart
$216 USD