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Heart|Lab Grown|IGI

1.55ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG675562043

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG675562043

Diamond specifications and retailer prices

From $329 SGD
$257 USD
As of October 30, 2026
Save $1,315 SGD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,800 SGD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG675562043 or 675562043. Listed at 20 retailers as of October 29, 2026, with a 400% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675562043
Dimensions7.92 × 7.10 × 4.78 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
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
7.92 mm7.10 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675562043
Side View
Table 56.0%Crown 35.3°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.4%

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: $2,800 SGD|Low: $316 SGD|High: $2,800 SGD|Avg: $845 SGD
Brilliant Earth
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
October 30, 2026
Retailer 4$329 SGD
Retailer 3$367 SGD
Retailer 8$381 SGD
Retailer 5$408 SGD
Retailer 16$408 SGD
Retailer 15$483 SGD
Retailer 12$614 SGD
Retailer 7$681 SGD
Retailer 11$701 SGD
Retailer 9$747 SGD
Retailer 2$779 SGD
Retailer 13$951 SGD
Retailer 14$1,060 SGD
Retailer 6$1,312 SGD
Retailer 17$1,604 SGD
Retailer 10$1,643 SGD
Brilliant Earth$2,800 SGD

43 data points across 17 retailers

20 retailers$329 SGD to $1,643 SGD

A
Cheapest Retailer
-
$329 SGD
$257 USD
A
Retailer 2
-
$367 SGD
$287 USD
View
Final sale: no returns
A
Retailer 3
-
$381 SGD
$298 USD
View
A
Retailer 4
-
$408 SGD
$319 USD
View
A
Retailer 5
-
$408 SGD
$319 USD
View
Retailer 6
-
$483 SGD
£297 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$614 SGD
$480 USD
View
A
Retailer 8
-
$681 SGD
$533 USD
View
A
Retailer 9
-
$698 SGD
$546 USD
View
A
Retailer 10
-
$701 SGD
ZAR 8,857 ZAR
View
B+
Retailer 11
-
$747 SGD
$584 USD
View
B+
Retailer 12
-
$779 SGD
£480 GBP
View
B+
Retailer 13
-
$951 SGD
A$1,144 AUD
View
B+
Retailer 14
-
$1,060 SGD
$829 USD
View
B
Retailer 15
-
$1,262 SGD
$987 USD
View
B
Retailer 16
-
$1,312 SGD
$1,026 USD
View
B
Retailer 17
-
$1,377 SGD
$1,077 USD
View
B
Retailer 18
-
$1,604 SGD
$1,255 USD
View
B
Retailer 19
-
$1,643 SGD
£1,012 GBP
View
Most Expensive
Brilliant Earth
14979107A · Oct 16
$2,800 SGD
$2,190 USD
View
Price last confirmed 14 days ago
19 more retailers have this diamond
Prices start from $329 SGDSave up to $1,315 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
1.55ct Heart
$329 SGD