CaratHunter
Plans
Heart|Lab Grown|IGI

1.58ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG754570788

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG754570788

Diamond specifications and retailer prices

From $400 SGD
$312 USD
As of October 30, 2026
Save $2,164 SGD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,563 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.58ct lab-grown heart diamond

This 1.58ct 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 LG754570788 or 754570788. Listed at 20 retailers as of October 28, 2026, with prices from $400 to $2,563, a $2,164 spread on the same certified stone. Brilliant Earth lists it at $2,563. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754570788
Dimensions8.22 × 8.22 × 7.00 mm
L/W Ratio1.00
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
8.22 mm8.22 mm1.58 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754570788
Side View
Table 63.0%Crown 36.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 57.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,563 SGD|Low: $373 SGD|High: $3,102 SGD|Avg: $1,044 SGD|-17.4%
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
October 30, 2026
Retailer 9$373 SGD
Retailer 19$400 SGD
Retailer 10$451 SGD
Retailer 5$474 SGD
Retailer 8$482 SGD
Retailer 11$482 SGD
Retailer 3$600 SGD
Retailer 14$602 SGD
Retailer 13$763 SGD
Retailer 2$783 SGD
Retailer 17$874 SGD
Retailer 18$878 SGD
Retailer 12$1,033 SGD
Retailer 16$1,134 SGD
Retailer 7$1,492 SGD
Retailer 6$1,709 SGD
Retailer 15$1,782 SGD
Retailer 4$1,855 SGD
Brilliant Earth$2,563 SGD

45 data points across 19 retailers

20 retailers$400 SGD to $2,563 SGD

Retailer 1
-
$373 SGD
$291 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$400 SGD
$312 USD
View
Final sale: no returns
Retailer 3
-
$451 SGD
$352 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$474 SGD
£291 GBP
View
Price last confirmed 14 days ago
Retailer 5
-
$482 SGD
$376 USD
View
Price last confirmed 27 days ago
B+
Retailer 6
-
$600 SGD
$468 USD
View
A
Retailer 7
-
$602 SGD
$470 USD
View
A
Retailer 8
-
$763 SGD
ZAR 9,617 ZAR
View
A
Retailer 9
-
$783 SGD
£481 GBP
View
B+
Retailer 10
-
$874 SGD
$682 USD
View
B+
Retailer 11
-
$878 SGD
$685 USD
View
B+
Retailer 12
-
$1,033 SGD
A$1,240 AUD
View
B+
Retailer 13
-
$1,134 SGD
$885 USD
View
B
Retailer 14
-
$1,492 SGD
$1,164 USD
View
Retailer 15
-
$1,548 SGD
$1,208 USD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$1,709 SGD
$1,333 USD
View
B
Retailer 17
-
$1,782 SGD
£1,095 GBP
View
Retailer 18
-
$1,787 SGD
A$2,145 AUD
View
Price last confirmed 94 days ago
B
Retailer 19
-
$1,855 SGD
$1,447 USD
View
Most Expensive
B
Brilliant Earth
18205784A · Oct 28
$2,563 SGD
$2,000 USD
View
19 more retailers have this diamond
Prices start from $400 SGDSave up to $2,164 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
1.58ct Heart
$400 SGD