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Heart|Lab Grown|IGI

0.99ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG805673486

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805673486

Diamond specifications and retailer prices

From €183 EUR
HK$1,600 HKD
As of November 1, 2026
Save €568 EUR (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €910 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 LG805673486 or 805673486. Listed at 14 retailers as of October 26, 2026, with a 310% 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805673486
Dimensions6.89 × 5.90 × 4.16 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm5.90 mm0.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805673486
Side View
Table 56.0%Crown 35.9°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 60.4%

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: €404 EUR|Low: €144 EUR|High: €910 EUR|Avg: €421 EUR|+9.7%
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
Retailer 14
Reve Diamonds
October 31, 2026
Retailer 4€144 EUR
Retailer 6€183 EUR
Retailer 2€207 EUR
Retailer 11€275 EUR
Retailer 14€286 EUR
Retailer 3€298 EUR
Retailer 7€303 EUR
Retailer 12€345 EUR
Retailer 1€404 EUR
Retailer 10€438 EUR
Retailer 9€504 EUR
Retailer 5€566 EUR
Retailer 8€573 EUR
Retailer 13€751 EUR
Reve Diamonds€910 EUR

28 data points across 15 retailers

14 retailers€183 EUR to €751 EUR

A
Cheapest Retailer
-
€183 EUR
HK$1,600 HKD
Retailer 2
-
€207 EUR
£182 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
€275 EUR
£242 GBP
View
Retailer 4
-
€286 EUR
ZAR 5,155 ZAR
View
Price last confirmed 10 days ago
Retailer 5
-
€298 EUR
$333 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€303 EUR
$339 USD
View
B+
Retailer 7
-
€345 EUR
£303 GBP
View
B
Retailer 8
-
€404 EUR
$451 USD
View
B+
Retailer 9
-
€438 EUR
SGD 661 SGD
View
B
Retailer 10
-
€504 EUR
$563 USD
View
B
Retailer 11
-
€566 EUR
$632 USD
View
B
Retailer 12
-
€573 EUR
$640 USD
View
B
Retailer 13
-
€751 EUR
£661 GBP
View
Most Expensive
Reve Diamonds
44A6DBC8B · Oct 25
€910 EUR
$1,017 USD
View
Price last confirmed 7 days ago
13 more retailers have this diamond
Prices start from €183 EURSave up to €568 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