Heart|Lab Grown|IGI

1.09ct G VVS1 Heart Lab Grown Diamond

ID • G/VVS1 • IGI LG817602896

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817602896

Diamond specifications and retailer prices

From €237 EUR
£208 GBP
As of October 27, 2026
Save €533 EUR (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,043 EUR at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.09ct lab-grown heart diamond

This 1.09ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817602896 or 817602896. Listed at 18 retailers as of October 27, 2026, with a 225% 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

1.09
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817602896
Dimensions6.23 × 7.11 × 4.11 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.23 mm7.11 mm1.09 ctG / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817602896
Side View
Table 64.0%Crown 37.8°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 57.8%

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 27
Current: €572 EUR|Low: €166 EUR|High: €1,101 EUR|Avg: €487 EUR|-2.3%
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
Reve Diamonds
October 31, 2026
Retailer 4€171 EUR
Retailer 9€191 EUR
Retailer 2€198 EUR
Retailer 5€212 EUR
Retailer 15€237 EUR
Retailer 10€241 EUR
Retailer 18€358 EUR
Retailer 6€371 EUR
Retailer 16€383 EUR
Retailer 8€428 EUR
Retailer 13€429 EUR
Retailer 11€534 EUR
Retailer 1€572 EUR
Retailer 3€681 EUR
Retailer 12€705 EUR
Retailer 7€729 EUR
Retailer 14€770 EUR
Retailer 17€992 EUR
Reve Diamonds€1,043 EUR

35 data points across 19 retailers

18 retailers€237 EUR to €770 EUR

Retailer 1
-
€171 EUR
$191 USD
Price last confirmed 9 days ago
Retailer 2
-
€198 EUR
$221 USD
View
Price last confirmed 8 days ago
Retailer 3
-
€212 EUR
$237 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€237 EUR
£208 GBP
View
A
Retailer 5
-
€241 EUR
HK$2,100 HKD
View
Retailer 6
-
€358 EUR
ZAR 6,467 ZAR
View
Price last confirmed 10 days ago
Retailer 7
-
€371 EUR
$415 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
€383 EUR
£337 GBP
View
B+
Retailer 9
-
€428 EUR
$478 USD
View
B+
Retailer 10
-
€429 EUR
$479 USD
View
B
Retailer 11
-
€534 EUR
$597 USD
View
B+
Retailer 12
-
€572 EUR
SGD 864 SGD
View
Retailer 13
-
€681 EUR
$761 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
€705 EUR
$788 USD
View
B
Retailer 15
-
€729 EUR
$815 USD
View
B
Retailer 16
-
€770 EUR
$860 USD
View
Retailer 17
-
€992 EUR
£873 GBP
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
C1C679D2A · Oct 25
€1,043 EUR
$1,165 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from €237 EURSave up to €533 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
1.09ct Heart
€237 EUR