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Heart|Lab Grown|IGI

1.54ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG836692198

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836692198

Diamond specifications and retailer prices

From $460 SGD
$360 USD
As of October 30, 2026
Save $3,196 SGD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,656 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836692198 or 836692198. Listed at 14 retailers as of October 30, 2026, with prices from $460 to $3,656, a $3,196 spread on the same certified stone. Do Amore Diamonds lists it at $3,656. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836692198
Dimensions8.05 × 7.26 × 4.61 mm
L/W Ratio1.11
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
8.05 mm7.26 mm1.54 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836692198
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 57.3%

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: Oct 30
Current: $3,656 SGD|Low: $460 SGD|High: $3,656 SGD|Avg: $1,415 SGD
Do Amore Diamonds
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
October 31, 2026
Retailer 12$460 SGD
Retailer 8$598 SGD
Retailer 13$680 SGD
Retailer 7$684 SGD
Retailer 11$969 SGD
Retailer 2$1,015 SGD
Retailer 5$1,052 SGD
Retailer 10$1,309 SGD
Retailer 14$1,498 SGD
Retailer 4$1,962 SGD
Retailer 6$2,015 SGD
Retailer 3$2,059 SGD
Retailer 9$2,216 SGD
Do Amore Diamonds$3,656 SGD

11 data points across 14 retailers

14 retailers$460 SGD to $3,656 SGD

A
Cheapest Retailer
-
$460 SGD
$360 USD
Final sale: no returns
A
Retailer 2
-
$598 SGD
£368 GBP
View
A
Retailer 3
-
$680 SGD
$532 USD
View
A
Retailer 4
-
$684 SGD
$535 USD
View
A
Retailer 5
-
$969 SGD
ZAR 12,248 ZAR
View
A
Retailer 6
-
$1,015 SGD
£625 GBP
View
A
Retailer 7
-
$1,052 SGD
$823 USD
View
A
Retailer 8
-
$1,309 SGD
A$1,575 AUD
View
B+
Retailer 9
-
$1,498 SGD
$1,172 USD
View
B+
Retailer 10
-
$1,962 SGD
$1,535 USD
View
B+
Retailer 11
-
$2,015 SGD
$1,576 USD
View
B+
Retailer 12
-
$2,059 SGD
View
B+
Retailer 13
-
$2,216 SGD
£1,365 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3913573C8 · Oct 31
$3,656 SGD
$2,860 USD
View
13 more retailers have this diamond
Prices start from $460 SGDSave up to $3,196 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
1.54ct Heart
$460 SGD