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Heart|Lab Grown|IGI

1.82ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG842644910

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842644910

Diamond specifications and retailer prices

From $1,911 SGD
$1,495 USD
As of October 28, 2026
Save $6,784 SGD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,696 SGD at Riddles Jewelry · As of October 27, 2026
View at Riddles Jewelry

About this 1.82ct lab-grown heart diamond

This 1.82ct 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 LG842644910 or 842644910. Listed at 16 retailers as of October 27, 2026, with prices from $1,911 to $8,696, a $6,784 spread on the same certified stone. Riddles Jewelry lists it at $8,696. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.82
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842644910
Dimensions8.52 × 7.65 × 4.90 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
8.52 mm7.65 mm1.82 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842644910
Side View
Table 59.0%Crown 35.2°Girdle: STK-THKPavilion 42.5°Culet: NoneDepth 57.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,438 SGD|Low: $1,911 SGD|High: $8,696 SGD|Avg: $4,350 SGD|-3.6%
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
Riddles Jewelry
October 27, 2026
Retailer 14$1,911 SGD
Retailer 13$1,922 SGD
Retailer 15$1,923 SGD
Retailer 12$2,171 SGD
Retailer 16$2,356 SGD
Retailer 1$2,438 SGD
Retailer 8$2,892 SGD
Retailer 10$3,080 SGD
Retailer 7$4,146 SGD
Retailer 5$4,514 SGD
Retailer 6$5,129 SGD
Retailer 11$5,363 SGD
Retailer 9$5,441 SGD
Retailer 3$5,919 SGD
Retailer 4$6,640 SGD
Retailer 2$8,164 SGD
Riddles Jewelry$8,696 SGD

17 data points across 17 retailers

16 retailers$1,911 SGD to $8,696 SGD

B+
Cheapest Retailer
-
$1,911 SGD
$1,495 USD
Retailer 2
-
$1,922 SGD
£1,184 GBP
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$2,171 SGD
$1,698 USD
View
B+
Retailer 4
-
$2,356 SGD
$1,843 USD
View
B+
Retailer 5
-
$2,438 SGD
£1,501 GBP
View
B+
Retailer 6
-
$2,892 SGD
$2,262 USD
View
B+
Retailer 7
-
$3,080 SGD
ZAR 38,924 ZAR
View
B
Retailer 8
-
$4,146 SGD
$3,243 USD
View
B
Retailer 9
-
$4,514 SGD
$3,531 USD
View
B
Retailer 10
-
$5,129 SGD
CA$5,572 CAD
View
B
Retailer 11
-
$5,363 SGD
$4,195 USD
View
B
Retailer 12
-
$5,441 SGD
£3,351 GBP
View
B
Retailer 13
-
$5,919 SGD
$4,630 USD
View
Retailer 14
-
$6,640 SGD
$5,194 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
$8,164 SGD
$6,386 USD
View
Most Expensive
B
Riddles Jewelry
1990546521 · Oct 27
$8,696 SGD
$6,802 USD
View
15 more retailers have this diamond
Prices start from $1,911 SGDSave up to $6,784 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.

B+
1.82ct Heart
$1,911 SGD