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Heart|Lab Grown|IGI

1.04ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG669483538

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG669483538

Diamond specifications and retailer prices

From $349 USD
As of November 2, 2026
Save $1,343 USD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,692 USD at MOH London · As of November 3, 2026
View at MOH London

About this 1.04ct lab-grown heart diamond

This 1.04ct 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 LG669483538 or 669483538. Listed at 20 retailers as of November 2, 2026, with prices from $349 to $1,692, a $1,343 spread on the same certified stone. MOH London lists it at $1,692. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669483538
Dimensions6.22 × 6.89 × 4.12 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
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
6.22 mm6.89 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669483538
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.8%

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: Nov 2
Current: $1,692 USD|Low: $335 USD|High: $1,712 USD|Avg: $817 USD
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
November 3, 2026
Retailer 8$349 USD
Retailer 10$405 USD
Retailer 5$433 USD
Retailer 11$433 USD
Retailer 3$585 USD
Retailer 14$588 USD
Retailer 7$669 USD
Retailer 13$704 USD
Retailer 9$747 USD
Retailer 2$779 USD
Retailer 15$1,052 USD
Retailer 6$1,153 USD
Retailer 4$1,270 USD
Retailer 12$1,392 USD
MOH London$1,692 USD

42 data points across 15 retailers

20 retailers$349 USD to $1,692 USD

A
Cheapest Retailer
-
$349 USD
A
Retailer 2
-
$391 USD
View
Final sale: no returns
A
Retailer 3
-
$405 USD
View
Retailer 4
-
$433 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$433 USD
View
A
Retailer 6
-
$474 USD
HK$3,700 HKD
View
B+
Retailer 7
-
$585 USD
View
A
Retailer 8
-
$588 USD
View
B+
Retailer 9
-
$629 USD
View
B+
Retailer 10
-
$669 USD
View
B+
Retailer 11
-
$704 USD
€670 EUR
View
B+
Retailer 12
-
$747 USD
ZAR 12,063 ZAR
View
B+
Retailer 13
-
$779 USD
£613 GBP
View
B+
Retailer 14
-
$1,052 USD
A$1,618 AUD
View
B
Retailer 15
-
$1,153 USD
SGD 1,558 SGD
View
B
Retailer 16
-
$1,270 USD
View
B
Retailer 17
-
$1,392 USD
View
B
Retailer 18
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$1,434 USD
View
B
Retailer 19
-
$1,670 USD
View
Most Expensive
B
MOH London
LG669483538 · Nov 3
$1,692 USD
£1,332 GBP
View
19 more retailers have this diamond
Prices start from $349 USDSave up to $1,343 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
1.04ct Heart
$349 USD