Heart|Lab Grown|IGI

0.99ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG838612867

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG838612867

Diamond specifications and retailer prices

From $195 USD
As of October 28, 2026
Save $208 USD (52%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $403 USD at 77 Diamonds · As of October 29, 2026
View at 77 Diamonds

About this 0.99ct lab-grown heart diamond

This 0.99ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838612867 or 838612867. Listed at 2 retailers as of October 28, 2026, with prices from $195 to $403, a $208 spread on the same certified stone. 77 Diamonds lists it at $403. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838612867
Dimensions6.00 × 7.04 × 4.10 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
6.00 mm7.04 mm0.99 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838612867
Side View
Table 59.0%Crown 35.5°Girdle: STK-THKPavilion 40°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 28
Current: $403 USD|Low: $195 USD|High: $453 USD|Avg: $380 USD|-10.4%
77 Diamonds
Retailer 2
October 29, 2026
Retailer 2$195 USD
77 Diamonds$403 USD

31 data points across 2 retailers

2 retailers$195 USD to $403 USD

A
Cheapest Retailer
-
$195 USD
Final sale: no returns
Most Expensive
B+
77 Diamonds
HSTVSKV5RKURM · Oct 29
$403 USD
£318 GBP
View
1 more retailer has this diamond
Prices start from $195 USDSave up to $208 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
0.99ct Heart
$195 USD