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Heart|Lab Grown|IGI

1.04ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG669427143

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG669427143

Diamond specifications and retailer prices

From $322 SGD
$252 USD
As of November 2, 2026
Save $1,534 SGD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,856 SGD at Novita Diamonds · As of October 30, 2026
View at Novita Diamonds

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 LG669427143 or 669427143. Listed at 19 retailers as of October 30, 2026, with prices from $322 to $1,856, a $1,534 spread on the same certified stone. Novita Diamonds lists it at $1,856. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669427143
Dimensions6.40 × 6.97 × 4.00 mm
L/W Ratio1.09
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
6.40 mm6.97 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669427143
Side View
Table 63.0%Crown 39.5°Girdle: MED-THKPavilion 39°Culet: NoneDepth 57.4%

Caratlytics Score

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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: $1,856 SGD|Low: $307 SGD|High: $1,875 SGD|Avg: $863 SGD|+1.5%
Novita Diamonds
Retailer 2
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Retailer 12
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Retailer 18
November 3, 2026
Retailer 18$322 SGD
Retailer 13$359 SGD
Retailer 10$375 SGD
Retailer 5$400 SGD
Retailer 8$400 SGD
Retailer 16$607 SGD
Retailer 6$670 SGD
Retailer 15$681 SGD
Retailer 12$691 SGD
Retailer 4$714 SGD
Retailer 2$755 SGD
Retailer 17$761 SGD
Retailer 11$1,070 SGD
Retailer 3$1,287 SGD
Retailer 9$1,353 SGD
Retailer 14$1,605 SGD
Retailer 7$1,740 SGD
Novita Diamonds$1,856 SGD

40 data points across 18 retailers

19 retailers$322 SGD to $1,856 SGD

A
Cheapest Retailer
-
$322 SGD
$252 USD
A
Retailer 2
-
$359 SGD
$281 USD
View
Final sale: no returns
A
Retailer 3
-
$375 SGD
$293 USD
View
A
Retailer 4
-
$400 SGD
$313 USD
View
Retailer 5
-
$400 SGD
$313 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$607 SGD
$475 USD
View
A
Retailer 7
-
$670 SGD
$524 USD
View
A
Retailer 8
-
$681 SGD
€507 EUR
View
A
Retailer 9
-
$691 SGD
ZAR 8,729 ZAR
View
B+
Retailer 10
-
$714 SGD
$558 USD
View
B+
Retailer 11
-
$755 SGD
£465 GBP
View
B+
Retailer 12
-
$761 SGD
$595 USD
View
B+
Retailer 13
-
$1,070 SGD
$837 USD
View
B
Retailer 14
-
$1,287 SGD
$1,006 USD
View
B
Retailer 15
-
$1,353 SGD
$1,058 USD
View
B
Retailer 16
-
$1,472 SGD
$1,151 USD
View
B
Retailer 17
-
$1,605 SGD
£988 GBP
View
B
Retailer 18
-
$1,740 SGD
$1,361 USD
View
Most Expensive
B
Novita Diamonds
cert_669427143 · Oct 30
$1,856 SGD
A$2,233 AUD
View
18 more retailers have this diamond
Prices start from $322 SGDSave up to $1,534 SGD

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
$322 SGD