Heart|Lab Grown|IGI

0.99ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG829610778

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG829610778

Diamond specifications and retailer prices

From $205 USD
HK$1,600 HKD
As of November 1, 2026
Save $644 USD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $848 USD at MOH London · As of October 26, 2026
View at MOH London

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 LG829610778 or 829610778. Listed at 13 retailers as of October 26, 2026, with prices from $205 to $848, a $644 spread on the same certified stone. MOH London lists it at $848. 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 angle34.7°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829610778
Dimensions6.78 × 6.56 × 3.91 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm6.56 mm0.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG829610778
Side View
Table 65.0%Crown 34.7°Girdle: MED-THKPavilion 41.5°Culet: NoneDepth 57.7%

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: Nov 1
Current: $848 USD|Low: $205 USD|High: $857 USD|Avg: $435 USD|-1.0%
MOH London
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 31, 2026
Retailer 13$205 USD
Retailer 3$234 USD
Retailer 2$307 USD
Retailer 10$311 USD
Retailer 12$322 USD
Retailer 4$335 USD
Retailer 7$339 USD
Retailer 11$389 USD
Retailer 6$456 USD
Retailer 9$494 USD
Retailer 8$570 USD
Retailer 5$638 USD
MOH London$848 USD

27 data points across 13 retailers

13 retailers$205 USD to $848 USD

A
Cheapest Retailer
-
$205 USD
HK$1,600 HKD
Retailer 2
-
$234 USD
£184 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
$307 USD
€292 EUR
View
A
Retailer 4
-
$311 USD
£245 GBP
View
Retailer 5
-
$322 USD
ZAR 5,208 ZAR
View
Price last confirmed 10 days ago
Retailer 6
-
$335 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$339 USD
View
B+
Retailer 8
-
$389 USD
£306 GBP
View
B+
Retailer 9
-
$456 USD
View
B+
Retailer 10
-
$494 USD
SGD 668 SGD
View
B
Retailer 11
-
$570 USD
View
B
Retailer 12
-
$638 USD
View
Most Expensive
B
MOH London
LG829610778 · Oct 26
$848 USD
£668 GBP
View
12 more retailers have this diamond
Prices start from $205 USDSave up to $644 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