CaratHunter
Plans
Heart|Lab Grown|IGI

0.99ct F VVS1 Heart Lab Grown Diamond

EX • F/VVS1 • IGI LG839674911

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839674911

Diamond specifications and retailer prices

From €172 EUR
$192 USD
As of October 30, 2026
Save €535 EUR (76%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €707 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 0.99ct lab-grown heart diamond

This 0.99ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839674911 or 839674911. Listed at 3 retailers as of October 30, 2026, with prices from €172 to €707, a €535 spread on the same certified stone. Brilliant Earth lists it at €707. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839674911
Dimensions6.30 × 6.97 × 3.96 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.30 mm6.97 mm0.99 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839674911
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 56.8%

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: €707 EUR|Low: €172 EUR|High: €1,020 EUR|Avg: €557 EUR|-30.7%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3€172 EUR
Retailer 2€355 EUR
Brilliant Earth€707 EUR

28 data points across 3 retailers

3 retailers€172 EUR to €707 EUR

A
Cheapest Retailer
-
€172 EUR
$192 USD
Final sale: no returns
A
Retailer 2
-
€355 EUR
£312 GBP
View
Most Expensive
B
Brilliant Earth
21601817A · Oct 31
€707 EUR
$790 USD
View
2 more retailers have this diamond
Prices start from €172 EURSave up to €535 EUR

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
€172 EUR