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Heart|Lab Grown|IGI

1.76ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG844643008

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844643008

Diamond specifications and retailer prices

From $1,859 SGD
$1,454 USD
As of October 30, 2026
Save $6,551 SGD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,409 SGD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 1.76ct lab-grown heart diamond

This 1.76ct 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 LG844643008 or 844643008. Listed at 17 retailers as of October 30, 2026, with prices from $1,859 to $8,409, a $6,551 spread on the same certified stone. Riddles Jewelry lists it at $8,409. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844643008
Dimensions8.37 × 7.45 × 4.75 mm
L/W Ratio1.12
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
8.37 mm7.45 mm1.76 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844643008
Side View
Table 58.0%Crown 39.9°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 56.8%

Caratlytics Score

How it works →
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: $2,372 SGD|Low: $1,828 SGD|High: $8,409 SGD|Avg: $4,162 SGD|-3.0%
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 30, 2026
Retailer 3$1,859 SGD
Retailer 14$1,860 SGD
Retailer 10$1,860 SGD
Retailer 13$2,047 SGD
Retailer 4$2,278 SGD
Retailer 1$2,372 SGD
Retailer 8$2,797 SGD
Retailer 9$3,009 SGD
Retailer 16$4,009 SGD
Retailer 15$4,366 SGD
Retailer 12$4,960 SGD
Retailer 5$5,213 SGD
Retailer 11$5,267 SGD
Retailer 7$5,723 SGD
Retailer 2$6,421 SGD
Retailer 6$7,895 SGD
Riddles Jewelry$8,409 SGD

17 data points across 17 retailers

17 retailers$1,859 SGD to $8,409 SGD

B+
Cheapest Retailer
-
$1,859 SGD
$1,454 USD
Final sale: no returns
Retailer 2
-
$1,860 SGD
£1,146 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,860 SGD
$1,455 USD
View
B+
Retailer 4
-
$2,047 SGD
$1,601 USD
View
B+
Retailer 5
-
$2,278 SGD
$1,782 USD
View
B+
Retailer 6
-
$2,372 SGD
£1,461 GBP
View
B+
Retailer 7
-
$2,797 SGD
$2,188 USD
View
B+
Retailer 8
-
$3,009 SGD
ZAR 38,026 ZAR
View
B
Retailer 9
-
$4,009 SGD
$3,136 USD
View
B
Retailer 10
-
$4,366 SGD
$3,415 USD
View
B
Retailer 11
-
$4,960 SGD
CA$5,389 CAD
View
B
Retailer 12
-
$5,213 SGD
$4,078 USD
View
B
Retailer 13
-
$5,267 SGD
£3,244 GBP
View
B
Retailer 14
-
$5,723 SGD
$4,477 USD
View
B
Retailer 15
-
$6,421 SGD
$5,023 USD
View
B
Retailer 16
-
$7,895 SGD
$6,176 USD
View
Most Expensive
B
Riddles Jewelry
1993598053 · Oct 31
$8,409 SGD
$6,578 USD
View
16 more retailers have this diamond
Prices start from $1,859 SGDSave up to $6,551 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
1.76ct Heart
$1,859 SGD