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Round|Lab Grown|IGI

1.55ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG813678766

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813678766

Diamond specifications and retailer prices

From €178 EUR
$199 USD
As of November 1, 2026
Save €1,111 EUR (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,289 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG813678766 or 813678766. Listed at 23 retailers as of October 31, 2026, with prices from €178 to €1,289, a €1,111 spread on the same certified stone. Brilliant Earth lists it at €1,289. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813678766
Dimensions7.38 × 7.41 × 4.61 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.38 mm7.41 mm1.55 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813678766
Side View
Table 59.0%Crown 35.5°Girdle: MediumPavilion 41.4°Culet: NoneDepth 62.3%

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: €1,289 EUR|Low: €178 EUR|High: €1,414 EUR|Avg: €598 EUR|-8.9%
Brilliant Earth
Retailer 2
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Retailer 21
November 1, 2026
Retailer 9€178 EUR
Retailer 3€207 EUR
Retailer 17€221 EUR
Retailer 14€225 EUR
Retailer 5€311 EUR
Retailer 13€324 EUR
Retailer 16€382 EUR
Retailer 2€382 EUR
Retailer 15€404 EUR
Retailer 21€452 EUR
Retailer 20€488 EUR
Retailer 11€523 EUR
Retailer 19€562 EUR
Retailer 18€711 EUR
Retailer 8€759 EUR
Retailer 6€765 EUR
Retailer 12€877 EUR
Retailer 4€900 EUR
Retailer 7€944 EUR
Retailer 10€1,055 EUR
Brilliant Earth€1,289 EUR

31 data points across 21 retailers

23 retailers€178 EUR to €1,289 EUR

A
Cheapest Retailer
-
€178 EUR
$199 USD
A
Retailer 2
-
€207 EUR
$231 USD
View
A
Retailer 3
-
€221 EUR
$247 USD
View
Retailer 4
-
€225 EUR
$251 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€264 EUR
HK$2,300 HKD
View
B+
Retailer 6
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€311 EUR
$348 USD
View
A
Retailer 7
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€324 EUR
£285 GBP
View
A
Retailer 8
-
€382 EUR
View
A
Retailer 9
-
€382 EUR
ZAR 6,893 ZAR
View
A
Retailer 10
-
€404 EUR
£356 GBP
View
A
Retailer 11
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€452 EUR
$505 USD
View
B+
Retailer 12
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€488 EUR
$545 USD
View
B+
Retailer 13
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€523 EUR
A$899 AUD
View
B+
Retailer 14
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€562 EUR
$628 USD
View
B+
Retailer 15
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€711 EUR
$794 USD
View
B+
Retailer 16
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€759 EUR
$848 USD
View
B+
Retailer 17
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€765 EUR
SGD 1,155 SGD
View
B
Retailer 18
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€854 EUR
$954 USD
View
Retailer 19
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€877 EUR
$980 USD
View
Price last confirmed 11 days ago
B
Retailer 20
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€900 EUR
$1,006 USD
View
B
Retailer 21
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€944 EUR
$1,055 USD
View
B
Retailer 22
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€1,055 EUR
£928 GBP
View
Most Expensive
B
Brilliant Earth
20593033A · Oct 31
€1,289 EUR
$1,440 USD
View
22 more retailers have this diamond
Prices start from €178 EURSave up to €1,111 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
1.55ct Round
€178 EUR