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Heart|Lab Grown|IGI

1.03ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG792669701

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG792669701

Diamond specifications and retailer prices

From €194 EUR
HK$1,700 HKD
As of November 2, 2026
Save €424 EUR (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €829 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792669701 or 792669701. Listed at 13 retailers as of October 27, 2026, with a 219% 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

1.03
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.7°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792669701
Dimensions6.39 × 6.99 × 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
6.39 mm6.99 mm1.03 ctF / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG792669701
Side View
Table 60.0%Crown 32.7°Girdle: MED-THKPavilion 43.3°Culet: NoneDepth 57.7%

Caratlytics Score

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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 2
Current: €829 EUR|Low: €194 EUR|High: €895 EUR|Avg: €450 EUR|-6.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 8€194 EUR
Retailer 7€293 EUR
Retailer 10€301 EUR
Retailer 12€310 EUR
Retailer 3€320 EUR
Retailer 13€380 EUR
Retailer 4€394 EUR
Retailer 6€459 EUR
Retailer 9€475 EUR
Retailer 2€563 EUR
Retailer 11€588 EUR
Retailer 5€618 EUR
MOH London€829 EUR

41 data points across 13 retailers

13 retailers€194 EUR to €618 EUR

A
Cheapest Retailer
-
€194 EUR
HK$1,700 HKD
A
Retailer 2
-
€293 EUR
View
B+
Retailer 3
-
€301 EUR
$338 USD
View
A
Retailer 4
-
€310 EUR
£274 GBP
View
Retailer 5
-
€320 EUR
$359 USD
View
Price last confirmed 8 days ago
Retailer 6
-
€380 EUR
£336 GBP
View
Price last confirmed 7 days ago
Retailer 7
-
€394 EUR
$442 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
€459 EUR
$515 USD
View
B+
Retailer 9
-
€475 EUR
SGD 720 SGD
View
B
Retailer 10
-
€563 EUR
$631 USD
View
B
Retailer 11
-
€588 EUR
$660 USD
View
B
Retailer 12
-
€618 EUR
$694 USD
View
Most Expensive
MOH London
LG792669701 · Oct 26
€829 EUR
£732 GBP
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from €194 EURSave up to €424 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
€194 EUR