Heart|Lab Grown|IGI

0.99ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG823628488

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823628488

Diamond specifications and retailer prices

From $205 USD
HK$1,600 HKD
As of October 29, 2026
Save $675 USD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $880 USD at Brilliant Earth · As of October 28, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823628488 or 823628488. Listed at 13 retailers as of October 28, 2026, with prices from $205 to $880, a $675 spread on the same certified stone. Brilliant Earth lists it at $880. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle26.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823628488
Dimensions7.34 × 6.00 × 4.08 mm
L/W Ratio1.22
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm6.00 mm0.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG823628488
Side View
Table 66.0%Crown 26.9°Girdle: THN-VTKPavilion 39.9°Culet: NoneDepth 55.6%

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 29
Current: $880 USD|Low: $205 USD|High: $910 USD|Avg: $459 USD|-3.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 12$205 USD
Retailer 7$234 USD
Retailer 8$311 USD
Retailer 11$322 USD
Retailer 13$330 USD
Retailer 4$335 USD
Retailer 9$389 USD
Retailer 3$462 USD
Retailer 6$494 USD
Retailer 2$570 USD
Retailer 5$638 USD
Retailer 10$848 USD
Brilliant Earth$880 USD

24 data points across 13 retailers

13 retailers$205 USD to $880 USD

A
Cheapest Retailer
-
$205 USD
HK$1,600 HKD
A
Retailer 2
-
$234 USD
£184 GBP
View
A
Retailer 3
-
$311 USD
£245 GBP
View
A
Retailer 4
-
$322 USD
ZAR 5,208 ZAR
View
B+
Retailer 5
-
$330 USD
View
B+
Retailer 6
-
$335 USD
View
B+
Retailer 7
-
$389 USD
£306 GBP
View
B
Retailer 8
-
$462 USD
View
B+
Retailer 9
-
$494 USD
SGD 668 SGD
View
B
Retailer 10
-
$570 USD
View
B
Retailer 11
-
$638 USD
View
B
Retailer 12
-
$848 USD
£668 GBP
View
Most Expensive
B
Brilliant Earth
21274246A · Oct 28
$880 USD
View
12 more retailers have this diamond
Prices start from $205 USDSave up to $675 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
$205 USD