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Heart|Lab Grown|IGI

1.03ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG758514295

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG758514295

Diamond specifications and retailer prices

From $376 SGD
$294 USD
As of November 2, 2026
Save $1,478 SGD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,854 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG758514295 or 758514295. Listed at 20 retailers as of October 31, 2026, with prices from $376 to $1,854, a $1,478 spread on the same certified stone. Brilliant Earth lists it at $1,854. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758514295
Dimensions6.38 × 6.91 × 4.00 mm
L/W Ratio1.08
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
6.38 mm6.91 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758514295
Side View
Table 61.0%Crown 36.3°Girdle: STK-THKPavilion 38°Culet: NoneDepth 57.9%

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: $1,854 SGD|Low: $244 SGD|High: $2,174 SGD|Avg: $795 SGD|-14.7%
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
Retailer 15
November 2, 2026
Retailer 7$340 SGD
Retailer 8$376 SGD
Retailer 13$463 SGD
Retailer 10$555 SGD
Retailer 9$568 SGD
Retailer 2$606 SGD
Retailer 3$704 SGD
Retailer 5$726 SGD
Retailer 15$729 SGD
Retailer 4$804 SGD
Retailer 11$1,060 SGD
Retailer 6$1,125 SGD
Retailer 12$1,325 SGD
Retailer 14$1,556 SGD
Brilliant Earth$1,854 SGD

38 data points across 15 retailers

20 retailers$376 SGD to $1,854 SGD

Retailer 1
-
$275 SGD
$215 USD
Price last confirmed 25 days ago
Retailer 2
-
$318 SGD
$249 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$336 SGD
$263 USD
View
Price last confirmed 38 days ago
Retailer 4
-
$340 SGD
$266 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$340 SGD
$266 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$376 SGD
$294 USD
View
Final sale: no returns
A
Retailer 7
-
$463 SGD
$362 USD
View
A
Retailer 8
-
$555 SGD
€413 EUR
View
A
Retailer 9
-
$568 SGD
ZAR 7,171 ZAR
View
A
Retailer 10
-
$606 SGD
£373 GBP
View
B+
Retailer 11
-
$704 SGD
$550 USD
View
B+
Retailer 12
-
$726 SGD
$568 USD
View
B+
Retailer 13
-
$729 SGD
$570 USD
View
B+
Retailer 14
-
$804 SGD
A$967 AUD
View
B+
Retailer 15
-
$1,060 SGD
$829 USD
View
Retailer 16
-
$1,093 SGD
$855 USD
View
Price last confirmed 32 days ago
B+
Retailer 17
-
$1,125 SGD
$880 USD
View
B+
Retailer 18
-
$1,325 SGD
£816 GBP
View
B
Retailer 19
-
$1,556 SGD
$1,217 USD
View
Most Expensive
B
Brilliant Earth
16948211A · Oct 31
$1,854 SGD
$1,450 USD
View
19 more retailers have this diamond
Prices start from $376 SGDSave up to $1,478 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
$376 SGD