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Heart|Lab Grown|IGI

1.03ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG812620262

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812620262

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)
19 retailers carry this diamond
Most expensive: €1,011 EUR at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812620262 or 812620262. Listed at 19 retailers as of October 30, 2026, with a 469% 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
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620262
Dimensions6.31 × 7.07 × 4.07 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.31 mm7.07 mm1.03 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620262
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 57.6%

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: Oct 30
Current: €1,011 EUR|Low: €135 EUR|High: €1,038 EUR|Avg: €547 EUR|-2.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 13€176 EUR
Retailer 8€277 EUR
Retailer 11€338 EUR
Retailer 6€353 EUR
Retailer 10€373 EUR
Retailer 12€410 EUR
Retailer 4€480 EUR
Retailer 3€480 EUR
Retailer 2€491 EUR
Retailer 5€681 EUR
Retailer 7€925 EUR
Retailer 9€1,004 EUR
Brilliant Earth€1,011 EUR

37 data points across 13 retailers

19 retailers€176 EUR to €1,004 EUR

Retailer 1
-
€166 EUR
$185 USD
Price last confirmed 23 days ago
A
Retailer 2
-
€176 EUR
$197 USD
View
Final sale: no returns
Retailer 3
-
€198 EUR
$221 USD
View
Price last confirmed 32 days ago
Retailer 4
-
€206 EUR
$230 USD
View
Price last confirmed 28 days ago
Retailer 5
-
€206 EUR
$230 USD
View
Price last confirmed 19 days ago
Retailer 6
-
€209 EUR
$233 USD
View
Price last confirmed 36 days ago
A
Retailer 7
-
€277 EUR
$310 USD
View
A
Retailer 8
-
€338 EUR
ZAR 6,099 ZAR
View
A
Retailer 9
-
€353 EUR
£311 GBP
View
B+
Retailer 10
-
€373 EUR
$417 USD
View
B+
Retailer 11
-
€410 EUR
$458 USD
View
B+
Retailer 12
-
€480 EUR
$536 USD
View
B+
Retailer 13
-
€480 EUR
A$825 AUD
View
B+
Retailer 14
-
€491 EUR
$548 USD
View
Retailer 15
-
€661 EUR
$739 USD
View
Price last confirmed 26 days ago
B
Retailer 16
-
€681 EUR
$761 USD
View
B
Retailer 17
-
€925 EUR
£814 GBP
View
B
Retailer 18
-
€1,004 EUR
$1,121 USD
View
Most Expensive
Brilliant Earth
20677512A · Oct 22
€1,011 EUR
$1,130 USD
View
Price last confirmed 9 days ago
18 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