CaratHunter
Plans
Heart|Lab Grown|IGI

0.99ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG834615975

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG834615975

Diamond specifications and retailer prices

From €183 EUR
HK$1,600 HKD
As of November 1, 2026
Save €376 EUR (67%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €902 EUR at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

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 LG834615975 or 834615975. Listed at 13 retailers as of October 27, 2026, with a 206% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle29.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834615975
Dimensions7.00 × 6.03 × 4.03 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.00 mm6.03 mm0.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG834615975
Side View
Table 66.0%Crown 29.7°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 57.6%

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: Nov 1
Current: €402 EUR|Low: €143 EUR|High: €919 EUR|Avg: €413 EUR|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 2, 2026
Retailer 4€143 EUR
Retailer 13€183 EUR
Retailer 2€204 EUR
Retailer 9€270 EUR
Retailer 12€282 EUR
Retailer 3€292 EUR
Retailer 6€301 EUR
Retailer 11€340 EUR
Retailer 1€402 EUR
Retailer 8€432 EUR
Retailer 7€495 EUR
Retailer 5€558 EUR
Retailer 10€741 EUR
Reve Diamonds€902 EUR

38 data points across 14 retailers

13 retailers€183 EUR to €558 EUR

A
Cheapest Retailer
-
€183 EUR
HK$1,600 HKD
Retailer 2
-
€204 EUR
£181 GBP
View
Price last confirmed 16 days ago
A
Retailer 3
-
€270 EUR
£239 GBP
View
Retailer 4
-
€282 EUR
ZAR 5,102 ZAR
View
Price last confirmed 10 days ago
Retailer 5
-
€292 EUR
$328 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€301 EUR
$338 USD
View
Retailer 7
-
€340 EUR
£300 GBP
View
Price last confirmed 7 days ago
B
Retailer 8
-
€402 EUR
$451 USD
View
B+
Retailer 9
-
€432 EUR
SGD 655 SGD
View
B
Retailer 10
-
€495 EUR
$555 USD
View
B
Retailer 11
-
€558 EUR
$626 USD
View
Retailer 12
-
€741 EUR
£654 GBP
View
Price last confirmed 7 days ago
Most Expensive
Reve Diamonds
9812E9C29 · Oct 25
€902 EUR
$1,012 USD
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from €183 EURSave up to €376 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
€183 EUR