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Heart|Lab Grown|IGI

1.03ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG799689407

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799689407

Diamond specifications and retailer prices

From €176 EUR
$197 USD
As of October 30, 2026
Save €827 EUR (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,003 EUR at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799689407 or 799689407. Listed at 6 retailers as of October 30, 2026, with prices from €176 to €1,003, a €827 spread on the same certified stone. The Diamond Guys lists it at €1,003. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799689407
Dimensions7.13 × 6.21 × 4.13 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.13 mm6.21 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799689407
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 57.9%

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: €176 EUR|Low: €126 EUR|High: €1,665 EUR|Avg: €640 EUR|-9.2%
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
The Diamond Guys
October 28, 2026
Retailer 2€126 EUR
Retailer 1€176 EUR
Retailer 13€248 EUR
Retailer 7€274 EUR
Retailer 14€385 EUR
Retailer 11€417 EUR
Retailer 8€419 EUR
Retailer 4€445 EUR
Retailer 3€633 EUR
Retailer 5€758 EUR
Retailer 12€916 EUR
The Diamond Guys€1,003 EUR
Retailer 10€1,050 EUR
Retailer 6€1,074 EUR
Retailer 9€1,665 EUR

10 data points across 15 retailers

6 retailers€176 EUR to €1,003 EUR

A
Cheapest Retailer
-
€176 EUR
$197 USD
Final sale: no returns
B+
Retailer 2
-
€274 EUR
$306 USD
View
Retailer 3
-
€385 EUR
ZAR 6,952 ZAR
View
Price last confirmed 52 days ago
Retailer 4
-
€445 EUR
A$766 AUD
View
Price last confirmed 120 days ago
B
Retailer 5
-
€758 EUR
CA$1,176 CAD
View
Most Expensive
B
The Diamond Guys
1958044212 · Oct 31
€1,003 EUR
$1,121 USD
View
5 more retailers have this diamond
Prices start from €176 EURSave up to €827 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
1.03ct Heart
€176 EUR