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Heart|Lab Grown|IGI

1.57ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG677507567

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG677507567

Diamond specifications and retailer prices

From $370 SGD
$289 USD
As of October 27, 2026
Save $1,479 SGD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,884 SGD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.57ct lab-grown heart diamond

This 1.57ct 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 LG677507567 or 677507567. Listed at 20 retailers as of October 27, 2026, with a 399% 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

1.57
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677507567
Dimensions7.08 × 8.03 × 4.72 mm
L/W Ratio1.13
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
7.08 mm8.03 mm1.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677507567
Side View
Table 55.0%Crown 34.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 58.8%

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 27
Current: $2,884 SGD|Low: $355 SGD|High: $2,961 SGD|Avg: $1,028 SGD|-2.6%
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 29, 2026
Retailer 4$370 SGD
Retailer 17$413 SGD
Retailer 8$429 SGD
Retailer 3$459 SGD
Retailer 5$459 SGD
Retailer 14$491 SGD
Retailer 15$718 SGD
Retailer 7$754 SGD
Retailer 12$788 SGD
Retailer 9$796 SGD
Retailer 2$811 SGD
Retailer 11$1,067 SGD
Retailer 13$1,207 SGD
Retailer 6$1,475 SGD
Retailer 16$1,765 SGD
Retailer 10$1,849 SGD
Brilliant Earth$2,884 SGD

42 data points across 17 retailers

20 retailers$370 SGD to $1,849 SGD

A
Cheapest Retailer
-
$370 SGD
$289 USD
A
Retailer 2
-
$413 SGD
$322 USD
View
Final sale: no returns
A
Retailer 3
-
$429 SGD
$335 USD
View
A
Retailer 4
-
$459 SGD
$358 USD
View
A
Retailer 5
-
$459 SGD
$358 USD
View
A
Retailer 6
-
$491 SGD
£302 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$718 SGD
$560 USD
View
A
Retailer 8
-
$754 SGD
$588 USD
View
B+
Retailer 9
-
$788 SGD
ZAR 9,938 ZAR
View
B+
Retailer 10
-
$796 SGD
$621 USD
View
B+
Retailer 11
-
$811 SGD
£498 GBP
View
B+
Retailer 12
-
$869 SGD
$678 USD
View
B+
Retailer 13
-
$1,067 SGD
A$1,281 AUD
View
B
Retailer 14
-
$1,207 SGD
$942 USD
View
B
Retailer 15
-
$1,438 SGD
$1,122 USD
View
B
Retailer 16
-
$1,475 SGD
$1,151 USD
View
B
Retailer 17
-
$1,538 SGD
$1,200 USD
View
B
Retailer 18
-
$1,765 SGD
$1,377 USD
View
B
Retailer 19
-
$1,849 SGD
£1,136 GBP
View
Most Expensive
B
Brilliant Earth
14978893A · Oct 16
$2,884 SGD
$2,250 USD
View
Price last confirmed 13 days ago
19 more retailers have this diamond
Prices start from $370 SGDSave up to $1,479 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
1.57ct Heart
$370 SGD