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Heart|Lab Grown|IGI

1.85ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG828634717

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828634717

Diamond specifications and retailer prices

From $383 SGD
$299 USD
As of October 28, 2026
Save $675 SGD (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,475 SGD at Brilliance · As of October 5, 2026
View at Brilliance

About this 1.85ct lab-grown heart diamond

This 1.85ct 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 LG828634717 or 828634717. Listed at 4 retailers as of October 23, 2026, with a 176% 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

1.85
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828634717
Dimensions7.46 × 8.47 × 5.09 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm8.47 mm1.85 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828634717
Side View
Table 58.0%Crown 34.1°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 60.1%

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 28
Current: $1,475 SGD|Low: $383 SGD|High: $1,559 SGD|Avg: $975 SGD|-4.3%
Brilliance
Retailer 2
Retailer 3
Retailer 4
October 28, 2026
Retailer 2$383 SGD
Retailer 3$563 SGD
Retailer 4$1,059 SGD
Brilliance$1,475 SGD

13 data points across 4 retailers

4 retailers$383 SGD to $1,059 SGD

A
Cheapest Retailer
-
$383 SGD
$299 USD
Final sale: no returns
B+
Retailer 2
-
$563 SGD
$439 USD
View
B+
Retailer 3
-
$1,059 SGD
$826 USD
View
Most Expensive
B
Brilliance
D45445807 · Oct 5
$1,475 SGD
$1,151 USD
View
Price last confirmed 24 days ago
3 more retailers have this diamond
Prices start from $383 SGDSave up to $675 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
1.85ct Heart
$383 SGD