Heart|Lab Grown|IGI

1.04ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG817602881

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817602881

Diamond specifications and retailer prices

From €206 EUR
HK$1,800 HKD
As of November 1, 2026
Save €633 EUR (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €958 EUR at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.04ct lab-grown heart diamond

This 1.04ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817602881 or 817602881. Listed at 21 retailers as of October 26, 2026, with a 307% 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

1.04
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817602881
Dimensions6.09 × 7.14 × 4.11 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.09 mm7.14 mm1.04 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817602881
Side View
Table 66.0%Crown 38.6°Girdle: THN-STKPavilion 41.1°Culet: NoneDepth 57.6%

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 1
Current: €486 EUR|Low: €141 EUR|High: €963 EUR|Avg: €416 EUR|-1.7%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 31, 2026
Retailer 9€144 EUR
Retailer 8€162 EUR
Retailer 6€167 EUR
Retailer 5€179 EUR
Retailer 15€220 EUR
Retailer 2€303 EUR
Retailer 14€309 EUR
Retailer 16€314 EUR
Retailer 4€324 EUR
Retailer 18€385 EUR
Retailer 7€397 EUR
Retailer 17€437 EUR
Retailer 12€460 EUR
Retailer 1€486 EUR
Retailer 3€576 EUR
Retailer 13€577 EUR
Retailer 11€600 EUR
Retailer 10€625 EUR
Retailer 19€839 EUR
Reve Diamonds€958 EUR

35 data points across 20 retailers

21 retailers€206 EUR to €839 EUR

Retailer 1
-
€144 EUR
$161 USD
Price last confirmed 9 days ago
Retailer 2
-
€167 EUR
$187 USD
View
Price last confirmed 8 days ago
Retailer 3
-
€179 EUR
$200 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€206 EUR
HK$1,800 HKD
View
A
Retailer 5
-
€220 EUR
£194 GBP
View
Retailer 6
-
€303 EUR
ZAR 5,469 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 7
-
€309 EUR
$345 USD
View
A
Retailer 8
-
€314 EUR
£277 GBP
View
Retailer 9
-
€324 EUR
$362 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
€385 EUR
£339 GBP
View
B+
Retailer 11
-
€397 EUR
$444 USD
View
B+
Retailer 12
-
€437 EUR
A$751 AUD
View
B+
Retailer 13
-
€460 EUR
$514 USD
View
B+
Retailer 14
-
€486 EUR
SGD 733 SGD
View
Retailer 15
-
€576 EUR
$644 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
€577 EUR
$645 USD
View
B
Retailer 17
-
€600 EUR
$670 USD
View
Retailer 18
-
€618 EUR
$690 USD
View
Price last confirmed 31 days ago
B
Retailer 19
-
€625 EUR
$699 USD
View
B
Retailer 20
-
€839 EUR
£738 GBP
View
Most Expensive
Reve Diamonds
4A8A76695 · Oct 25
€958 EUR
$1,071 USD
View
Price last confirmed 7 days ago
20 more retailers have this diamond
Prices start from €206 EURSave up to €633 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
1.04ct Heart
€206 EUR