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Heart|Lab Grown|IGI

1.02ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG799683727

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799683727

Diamond specifications and retailer prices

From €173 EUR
$193 USD
As of October 30, 2026
Save €762 EUR (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €934 EUR at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799683727 or 799683727. Listed at 6 retailers as of October 30, 2026, with prices from €173 to €934, a €762 spread on the same certified stone. The Diamond Guys lists it at €934. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799683727
Dimensions7.06 × 6.46 × 4.03 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.06 mm6.46 mm1.02 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799683727
Side View
Table 63.0%Crown 34.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 57.1%

Caratlytics Score

How it works →
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: Oct 30
Current: €173 EUR|Low: €119 EUR|High: €1,584 EUR|Avg: €594 EUR|-6.3%
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
The Diamond Guys
October 27, 2026
Retailer 2€119 EUR
Retailer 1€173 EUR
Retailer 12€228 EUR
Retailer 6€268 EUR
Retailer 7€380 EUR
Retailer 8€397 EUR
Retailer 11€408 EUR
Retailer 5€582 EUR
Retailer 3€626 EUR
Retailer 4€706 EUR
Retailer 13€881 EUR
The Diamond Guys€934 EUR
Retailer 10€1,025 EUR
Retailer 9€1,584 EUR

12 data points across 14 retailers

6 retailers€173 EUR to €934 EUR

A
Cheapest Retailer
-
€173 EUR
$193 USD
Final sale: no returns
B+
Retailer 2
-
€268 EUR
$299 USD
View
Retailer 3
-
€380 EUR
ZAR 6,853 ZAR
View
Price last confirmed 43 days ago
Retailer 4
-
€582 EUR
A$1,001 AUD
View
Price last confirmed 139 days ago
B
Retailer 5
-
€706 EUR
CA$1,096 CAD
View
Most Expensive
B
The Diamond Guys
1958044297 · Oct 31
€934 EUR
$1,044 USD
View
5 more retailers have this diamond
Prices start from €173 EURSave up to €762 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
1.02ct Heart
€173 EUR