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Heart|Lab Grown|IGI

1.56ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG756528155

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG756528155

Diamond specifications and retailer prices

From $361 SGD
$282 USD
As of October 27, 2026
Save $1,510 SGD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,679 SGD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.56ct lab-grown heart diamond

This 1.56ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG756528155 or 756528155. Listed at 25 retailers as of October 27, 2026, with a 418% 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

1.56
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756528155
Dimensions7.97 × 7.97 × 7.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.97 mm7.97 mm1.56 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756528155
Side View
Table 59.0%Crown 34.2°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 58.2%

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 27
Current: $2,679 SGD|Low: $347 SGD|High: $2,679 SGD|Avg: $997 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
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 7$361 SGD
Retailer 5$404 SGD
Retailer 9$449 SGD
Retailer 11$449 SGD
Retailer 3$480 SGD
Retailer 16$602 SGD
Retailer 18$654 SGD
Retailer 13$711 SGD
Retailer 17$771 SGD
Retailer 2$792 SGD
Retailer 14$831 SGD
Retailer 12$882 SGD
Retailer 15$1,043 SGD
Retailer 20$1,150 SGD
Retailer 10$1,442 SGD
Retailer 4$1,726 SGD
Retailer 8$1,778 SGD
Retailer 19$1,808 SGD
Retailer 6$1,867 SGD
Brilliant Earth$2,679 SGD

43 data points across 20 retailers

25 retailers$361 SGD to $1,871 SGD

A
Cheapest Retailer
-
$361 SGD
$282 USD
A
Retailer 2
-
$404 SGD
$315 USD
View
Final sale: no returns
A
Retailer 3
-
$420 SGD
$328 USD
View
A
Retailer 4
-
$449 SGD
$350 USD
View
A
Retailer 5
-
$449 SGD
$350 USD
View
A
Retailer 6
-
$480 SGD
£295 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$602 SGD
$470 USD
View
A
Retailer 8
-
$654 SGD
$510 USD
View
A
Retailer 9
-
$711 SGD
€528 EUR
View
B+
Retailer 10
-
$771 SGD
ZAR 9,718 ZAR
View
B+
Retailer 11
-
$792 SGD
£486 GBP
View
B+
Retailer 12
-
$831 SGD
A$998 AUD
View
B+
Retailer 13
-
$856 SGD
$668 USD
View
B+
Retailer 14
-
$882 SGD
$688 USD
View
B+
Retailer 15
-
$950 SGD
$741 USD
View
B+
Retailer 16
-
$1,043 SGD
A$1,252 AUD
View
B+
Retailer 17
-
$1,150 SGD
$897 USD
View
B
Retailer 18
-
$1,442 SGD
$1,125 USD
View
B
Retailer 19
-
$1,507 SGD
$1,176 USD
View
B
Retailer 20
-
$1,726 SGD
$1,347 USD
View
B
Retailer 21
-
$1,778 SGD
A$2,134 AUD
View
Price last confirmed 21 days ago
B
Retailer 22
-
$1,808 SGD
£1,111 GBP
View
Price last confirmed 10 days ago
B
Retailer 23
-
$1,867 SGD
$1,456 USD
View
B
Retailer 24
-
$1,871 SGD
$1,460 USD
View
Most Expensive
B
Brilliant Earth
17800923A · Oct 21
$2,679 SGD
$2,090 USD
View
Price last confirmed 8 days ago
24 more retailers have this diamond
Prices start from $361 SGDSave up to $1,510 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
1.56ct Heart
$361 SGD