Heart|Lab Grown|IGI

0.99ct E VVS2 Heart Lab Grown Diamond

VG • E/VVS2 • IGI LG823695606

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823695606

Diamond specifications and retailer prices

From $187 USD
As of October 28, 2026
Save $853 USD (82%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,040 USD at Brilliant Earth · As of October 26, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG823695606 or 823695606. Listed at 4 retailers as of October 26, 2026, with prices from $187 to $1,040, a $853 spread on the same certified stone. Brilliant Earth lists it at $1,040. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.99
Carat
E
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823695606
Dimensions6.14 × 7.07 × 3.99 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.14 mm7.07 mm0.99 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823695606
Side View
Table 57.0%Crown 33.3°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 56.4%

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: $1,040 USD|Low: $139 USD|High: $1,040 USD|Avg: $382 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 3$187 USD
Retailer 6$361 USD
Retailer 2$381 USD
Retailer 5$383 USD
Retailer 4$383 USD
Brilliant Earth$1,040 USD

35 data points across 6 retailers

4 retailers$187 USD to $1,040 USD

A
Cheapest Retailer
-
$187 USD
Final sale: no returns
A
Retailer 2
-
$381 USD
£300 GBP
View
B+
Retailer 3
-
$383 USD
ZAR 6,187 ZAR
View
Price last confirmed 42 days ago
Most Expensive
B
Brilliant Earth
21288844A · Oct 26
$1,040 USD
View
3 more retailers have this diamond
Prices start from $187 USDSave up to $853 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
$187 USD