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Heart|Lab Grown|IGI

1.84ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG840632412

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840632412

Diamond specifications and retailer prices

From $1,009 SGD
$789 USD
As of October 30, 2026
Save $5,615 SGD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,623 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.84ct lab-grown heart diamond

This 1.84ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840632412 or 840632412. Listed at 20 retailers as of October 30, 2026, with prices from $1,009 to $6,623, a $5,615 spread on the same certified stone. With Clarity lists it at $6,623. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.84
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632412
Dimensions7.42 × 8.42 × 4.92 mm
L/W Ratio1.13
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
7.42 mm8.42 mm1.84 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632412
Side View
Table 57.0%Crown 37.7°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 58.4%

Caratlytics Score

How it works →
A
Excellent
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: Oct 30
Current: $2,535 SGD|Low: $1,009 SGD|High: $7,555 SGD|Avg: $2,871 SGD|-9.2%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
With Clarity
October 31, 2026
Retailer 8$1,009 SGD
Retailer 5$1,097 SGD
Retailer 19$1,170 SGD
Retailer 9$1,216 SGD
Retailer 10$1,300 SGD
Retailer 13$1,326 SGD
Retailer 2$1,393 SGD
Retailer 7$1,487 SGD
Retailer 14$1,790 SGD
Retailer 18$1,888 SGD
Retailer 4$2,054 SGD
Retailer 16$2,151 SGD
Retailer 1$2,535 SGD
Retailer 3$3,289 SGD
Retailer 17$3,844 SGD
Retailer 6$4,044 SGD
Retailer 15$4,410 SGD
Retailer 11$4,632 SGD
Retailer 12$5,587 SGD
With Clarity$6,623 SGD

18 data points across 20 retailers

20 retailers$1,009 SGD to $6,623 SGD

A
Cheapest Retailer
-
$1,009 SGD
$789 USD
A
Retailer 2
-
$1,097 SGD
$858 USD
View
A
Retailer 3
-
$1,170 SGD
$915 USD
View
Retailer 4
-
$1,216 SGD
$951 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,300 SGD
$1,017 USD
View
Final sale: no returns
A
Retailer 6
-
$1,326 SGD
£817 GBP
View
A
Retailer 7
-
$1,393 SGD
$1,090 USD
View
A
Retailer 8
-
$1,487 SGD
$1,163 USD
View
A
Retailer 9
-
$1,790 SGD
£1,103 GBP
View
B+
Retailer 10
-
$1,888 SGD
$1,477 USD
View
B+
Retailer 11
-
$2,054 SGD
$1,607 USD
View
B+
Retailer 12
-
$2,151 SGD
ZAR 27,177 ZAR
View
B+
Retailer 13
-
$2,535 SGD
$1,983 USD
View
B+
Retailer 14
-
$3,289 SGD
$2,573 USD
View
B+
Retailer 15
-
$3,844 SGD
$3,007 USD
View
B
Retailer 16
-
$4,044 SGD
$3,164 USD
View
B+
Retailer 17
-
$4,410 SGD
£2,716 GBP
View
B
Retailer 18
-
$4,632 SGD
View
B
Retailer 19
-
$5,587 SGD
$4,370 USD
View
Most Expensive
B
With Clarity
840632412 · Oct 31
$6,623 SGD
$5,181 USD
View
19 more retailers have this diamond
Prices start from $1,009 SGDSave up to $5,615 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
1.84ct Heart
$1,009 SGD