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Heart|Lab Grown|IGI

1.03ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG804649361

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804649361

Diamond specifications and retailer prices

From $327 SGD
As of November 4, 2026
Save $2,599 SGD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,926 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804649361 or 804649361. Listed at 12 retailers as of November 4, 2026, with prices from $327 to $2,926, a $2,599 spread on the same certified stone. Do Amore Diamonds lists it at $2,926. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649361
Dimensions7.01 × 6.43 × 3.86 mm
L/W Ratio1.09
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
7.01 mm6.43 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649361
Side View
Table 60.0%Crown 35.4°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 55.1%

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: Nov 4
Current: $2,926 SGD|Low: $327 SGD|High: $3,425 SGD|Avg: $1,261 SGD|-7.7%
Do Amore Diamonds
Retailer 2
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Retailer 4
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 5, 2026
Retailer 11$327 SGD
Retailer 15$380 SGD
Retailer 8$420 SGD
Retailer 10$460 SGD
Retailer 16$677 SGD
Retailer 14$679 SGD
Retailer 17$719 SGD
Retailer 7$819 SGD
Retailer 5$1,049 SGD
Retailer 6$1,082 SGD
Retailer 13$1,158 SGD
Retailer 12$1,441 SGD
Retailer 2$1,792 SGD
Retailer 4$1,861 SGD
Retailer 3$2,057 SGD
Retailer 9$2,146 SGD
Do Amore Diamonds$2,926 SGD

25 data points across 17 retailers

12 retailers$327 SGD to $2,926 SGD

A+
Cheapest Retailer
-
$327 SGD
A
Retailer 2
-
$380 SGD
View
A
Retailer 3
-
$460 SGD
View
A
Retailer 4
-
$677 SGD
View
A
Retailer 5
-
$679 SGD
View
A
Retailer 6
-
$719 SGD
View
B+
Retailer 7
-
$1,158 SGD
View
B+
Retailer 8
-
$1,441 SGD
View
B
Retailer 9
-
$1,792 SGD
View
B
Retailer 10
-
$1,861 SGD
View
B
Retailer 11
-
$2,057 SGD
View
Most Expensive
B
Do Amore Diamonds
27-2BD350986 · Nov 4
$2,926 SGD
$2,290 USD
View
11 more retailers have this diamond
Prices start from $327 SGDSave up to $2,599 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+
1.03ct Heart
$327 SGD