Heart|Lab Grown|IGI

1.99ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG821636624

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821636624

Diamond specifications and retailer prices

From $318 USD
As of October 28, 2026
Save $148 USD (32%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,289 USD at Brilliance · As of October 5, 2026
View at Brilliance

About this 1.99ct lab-grown heart diamond

This 1.99ct 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 LG821636624 or 821636624. Listed at 4 retailers as of October 28, 2026, with a 47% 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

1.99
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821636624
Dimensions8.64 × 7.41 × 5.23 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.64 mm7.41 mm1.99 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821636624
Side View
Table 59.0%Crown 35.5°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 60.5%

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 28
Current: $1,289 USD|Low: $232 USD|High: $2,590 USD|Avg: $1,029 USD|-8.3%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 2$318 USD
Retailer 3$466 USD
Retailer 5$620 USD
Retailer 6$659 USD
Retailer 9$661 USD
Retailer 4$692 USD
Brilliance$1,289 USD
Retailer 8$1,447 USD
Retailer 10$1,484 USD
Retailer 7$2,590 USD

13 data points across 10 retailers

4 retailers$318 USD to $466 USD

A
Cheapest Retailer
-
$318 USD
Final sale: no returns
B+
Retailer 2
-
$466 USD
View
Returns within 30 days
B+
Retailer 3
-
$661 USD
ZAR 10,682 ZAR
View
Price last confirmed 47 days ago
Returns within 7 days
Most Expensive
B
Brilliance
D44587638 · Oct 5
$1,289 USD
View
Price last confirmed 23 days ago
Returns within 30 days
3 more retailers have this diamond
Prices start from $318 USDSave up to $148 USD

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
1.99ct Heart
$318 USD