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Heart|Lab Grown|IGI

1.73ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG800676925

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG800676925

Diamond specifications and retailer prices

From $822 SGD
$643 USD
As of October 30, 2026
Save $6,478 SGD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,300 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.73ct lab-grown heart diamond

This 1.73ct 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 LG800676925 or 800676925. Listed at 15 retailers as of October 30, 2026, with prices from $822 to $7,300, a $6,478 spread on the same certified stone. Do Amore Diamonds lists it at $7,300. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676925
Dimensions7.32 × 8.05 × 4.99 mm
L/W Ratio1.10
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
7.32 mm8.05 mm1.73 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676925
Side View
Table 57.0%Crown 35.4°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 62.0%

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: $7,300 SGD|Low: $822 SGD|High: $9,486 SGD|Avg: $2,576 SGD|-23.0%
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
Retailer 15
October 31, 2026
Retailer 11$822 SGD
Retailer 4$894 SGD
Retailer 13$1,162 SGD
Retailer 9$1,193 SGD
Retailer 5$1,214 SGD
Retailer 7$1,327 SGD
Retailer 6$1,425 SGD
Retailer 12$1,556 SGD
Retailer 2$1,766 SGD
Retailer 15$2,200 SGD
Retailer 14$2,435 SGD
Retailer 3$2,958 SGD
Retailer 10$4,155 SGD
Retailer 8$5,203 SGD
Do Amore Diamonds$7,300 SGD

41 data points across 15 retailers

15 retailers$822 SGD to $7,300 SGD

A
Cheapest Retailer
-
$822 SGD
$643 USD
A
Retailer 2
-
$894 SGD
$699 USD
View
A
Retailer 3
-
$1,162 SGD
$909 USD
View
A
Retailer 4
-
$1,193 SGD
£735 GBP
View
A
Retailer 5
-
$1,214 SGD
$950 USD
View
A
Retailer 6
-
$1,327 SGD
$1,038 USD
View
Final sale: no returns
A
Retailer 7
-
$1,425 SGD
$1,115 USD
View
A
Retailer 8
-
$1,556 SGD
$1,217 USD
View
B+
Retailer 9
-
$1,766 SGD
€1,316 EUR
View
B+
Retailer 10
-
$2,200 SGD
A$2,648 AUD
View
B+
Retailer 11
-
$2,435 SGD
$1,905 USD
View
B
Retailer 12
-
$2,958 SGD
$2,314 USD
View
B+
Retailer 13
-
$4,155 SGD
£2,559 GBP
View
B
Retailer 14
-
$5,203 SGD
$4,070 USD
View
Most Expensive
B
Do Amore Diamonds
27-DBF8E8574 · Oct 31
$7,300 SGD
$5,710 USD
View
14 more retailers have this diamond
Prices start from $822 SGDSave up to $6,478 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
1.73ct Heart
$822 SGD