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Heart|Lab Grown|IGI

1.20ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG589381553

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG589381553

Diamond specifications and retailer prices

From €233 EUR
$260 USD
As of November 2, 2026
Save €1,045 EUR (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,068 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown heart diamond

This 1.2ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG589381553 or 589381553. Listed at 17 retailers as of November 1, 2026, with a 449% 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

1.20
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589381553
Dimensions6.64 × 7.48 × 4.23 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
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 Faint Blue
Top View
6.64 mm7.48 mm1.20 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589381553
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 56.6%

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 2
Current: €2,068 EUR|Low: €224 EUR|High: €2,068 EUR|Avg: €692 EUR
Do Amore Diamonds
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
November 2, 2026
Retailer 14€233 EUR
Retailer 12€260 EUR
Retailer 5€270 EUR
Retailer 3€289 EUR
Retailer 6€374 EUR
Retailer 10€392 EUR
Retailer 7€549 EUR
Retailer 2€563 EUR
Retailer 9€777 EUR
Retailer 11€887 EUR
Retailer 4€1,025 EUR
Retailer 13€1,238 EUR
Retailer 8€1,278 EUR
Do Amore Diamonds€2,068 EUR

44 data points across 14 retailers

17 retailers€233 EUR to €1,278 EUR

A
Cheapest Retailer
-
€233 EUR
$260 USD
A
Retailer 2
-
€260 EUR
$291 USD
View
Final sale: no returns
A
Retailer 3
-
€270 EUR
$302 USD
View
A
Retailer 4
-
€289 EUR
$323 USD
View
A
Retailer 5
-
€328 EUR
$367 USD
View
A
Retailer 6
-
€374 EUR
$418 USD
View
B+
Retailer 7
-
€387 EUR
$432 USD
View
B+
Retailer 8
-
€430 EUR
$480 USD
View
B+
Retailer 9
-
€549 EUR
ZAR 9,917 ZAR
View
B+
Retailer 10
-
€563 EUR
£495 GBP
View
B
Retailer 11
-
€777 EUR
A$1,336 AUD
View
B
Retailer 12
-
€887 EUR
$991 USD
View
B
Retailer 13
-
€1,025 EUR
$1,145 USD
View
B
Retailer 14
-
€1,173 EUR
$1,310 USD
View
B
Retailer 15
-
€1,238 EUR
$1,383 USD
View
B
Retailer 16
-
€1,278 EUR
£1,124 GBP
View
Most Expensive
Do Amore Diamonds
27-06743447B · Nov 1
€2,068 EUR
$2,310 USD
View
Price under review
16 more retailers have this diamond
Prices start from €233 EURSave up to €1,045 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
1.20ct Heart
€233 EUR