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Heart|Lab Grown|IGI

1.04ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG628409138

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG628409138

Diamond specifications and retailer prices

From $271 SGD
$212 USD
As of November 2, 2026
Save $2,325 SGD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,596 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 LG628409138 or 628409138. Listed at 20 retailers as of November 2, 2026, with prices from $271 to $2,596, a $2,325 spread on the same certified stone. Do Amore Diamonds lists it at $2,596. 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 angle37°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628409138
Dimensions6.95 × 6.27 × 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
6.95 mm6.27 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628409138
Side View
Table 59.0%Crown 37°Girdle: MED-STKPavilion 43°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,596 SGD|Low: $271 SGD|High: $2,839 SGD|Avg: $937 SGD|-8.6%
Do Amore Diamonds
Retailer 2
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Retailer 20
November 3, 2026
Retailer 4$271 SGD
Retailer 10$303 SGD
Retailer 20$315 SGD
Retailer 18$336 SGD
Retailer 19$336 SGD
Retailer 5$384 SGD
Retailer 8$450 SGD
Retailer 9$579 SGD
Retailer 6$638 SGD
Retailer 15$640 SGD
Retailer 2$693 SGD
Retailer 12$821 SGD
Retailer 13$909 SGD
Retailer 14$987 SGD
Retailer 3$1,192 SGD
Retailer 11$1,412 SGD
Retailer 16$1,486 SGD
Retailer 7$1,575 SGD
Retailer 17$1,856 SGD
Do Amore Diamonds$2,596 SGD

34 data points across 20 retailers

20 retailers$271 SGD to $2,596 SGD

A+
Cheapest Retailer
-
$271 SGD
$212 USD
A
Retailer 2
-
$303 SGD
$237 USD
View
Final sale: no returns
A
Retailer 3
-
$315 SGD
$246 USD
View
A
Retailer 4
-
$336 SGD
$263 USD
View
Retailer 5
-
$336 SGD
$263 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$450 SGD
$352 USD
View
Retailer 7
-
$573 SGD
HK$3,500 HKD
View
Price last confirmed 60 days ago
A
Retailer 8
-
$579 SGD
$453 USD
View
A
Retailer 9
-
$638 SGD
$499 USD
View
A
Retailer 10
-
$640 SGD
ZAR 8,090 ZAR
View
A
Retailer 11
-
$693 SGD
£427 GBP
View
B+
Retailer 12
-
$821 SGD
A$988 AUD
View
B+
Retailer 13
-
$909 SGD
A$1,093 AUD
View
B+
Retailer 14
-
$987 SGD
$772 USD
View
B+
Retailer 15
-
$1,192 SGD
$932 USD
View
B
Retailer 16
-
$1,412 SGD
$1,104 USD
View
B+
Retailer 17
-
$1,486 SGD
£915 GBP
View
B
Retailer 18
-
$1,575 SGD
$1,231 USD
View
B
Retailer 19
-
$1,856 SGD
A$2,233 AUD
View
Most Expensive
B
Do Amore Diamonds
27-9CA443856 · Nov 2
$2,596 SGD
$2,030 USD
View
19 more retailers have this diamond
Prices start from $271 SGDSave up to $2,325 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
$271 SGD