Heart|Lab Grown|IGI

0.99ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG828618943

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828618943

Diamond specifications and retailer prices

From €183 EUR
HK$1,600 HKD
As of November 1, 2026
Save €398 EUR (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €923 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 LG828618943 or 828618943. Listed at 16 retailers as of October 27, 2026, with a 217% 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 angle40.1°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828618943
Dimensions6.84 × 6.51 × 3.83 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm6.51 mm0.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG828618943
Side View
Table 64.0%Crown 40.1°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 56.0%

Caratlytics Score

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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: Nov 1
Current: €280 EUR|Low: €149 EUR|High: €923 EUR|Avg: €416 EUR|-0.7%
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 5€149 EUR
Retailer 2€183 EUR
Retailer 3€214 EUR
Retailer 1€280 EUR
Retailer 11€285 EUR
Retailer 14€294 EUR
Retailer 4€303 EUR
Retailer 8€305 EUR
Retailer 12€355 EUR
Retailer 7€418 EUR
Retailer 10€451 EUR
Retailer 9€523 EUR
Retailer 6€582 EUR
Retailer 13€775 EUR
Reve Diamonds€923 EUR

27 data points across 15 retailers

16 retailers€183 EUR to €582 EUR

Retailer 1
-
€166 EUR
$185 USD
Price last confirmed 30 days ago
A
Retailer 2
-
€183 EUR
HK$1,600 HKD
View
Retailer 3
-
€214 EUR
£188 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
€280 EUR
View
A
Retailer 5
-
€285 EUR
£251 GBP
View
Retailer 6
-
€294 EUR
ZAR 5,315 ZAR
View
Price last confirmed 10 days ago
Retailer 7
-
€303 EUR
$339 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
€305 EUR
$341 USD
View
Retailer 9
-
€355 EUR
£313 GBP
View
Price last confirmed 7 days ago
B+
Retailer 10
-
€418 EUR
$467 USD
View
B+
Retailer 11
-
€451 EUR
SGD 681 SGD
View
B
Retailer 12
-
€523 EUR
$584 USD
View
Retailer 13
-
€537 EUR
$600 USD
View
Price last confirmed 32 days ago
B
Retailer 14
-
€582 EUR
$650 USD
View
Retailer 15
-
€775 EUR
£682 GBP
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
23C3FBD74 · Oct 25
€923 EUR
$1,031 USD
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from €183 EURSave up to €398 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