Princess|Lab Grown|IGI

7.80ct G SI1 Princess Lab Grown Diamond

ID • G/SI1 • IGI LG680540237

Shape and cutting style on the report: Princess cut

Certificate IGI LG680540237

Diamond specifications and retailer prices

From €767 EUR
$857 USD
As of October 27, 2026
Save €6,045 EUR (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €6,812 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 7.8ct lab-grown princess diamond

This 7.8ct lab-grown princess sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG680540237 or 680540237. Listed at 11 retailers as of October 27, 2026, with prices from €767 to €6,812, a €6,045 spread on the same certified stone. Do Amore Diamonds lists it at €6,812. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

7.80
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680540237
Dimensions10.78 × 10.74 × 7.87 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.78 mm10.74 mm7.80 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680540237
Side View
Table 69.0%Crown 44.6°Girdle: MediumPavilion 39.6°Culet: NoneDepth 73.3%

Caratlytics Score

How it works →
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: Oct 27
Current: €6,812 EUR|Low: €614 EUR|High: €7,411 EUR|Avg: €2,500 EUR|-8.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9€767 EUR
Retailer 6€835 EUR
Retailer 3€924 EUR
Retailer 4€1,176 EUR
Retailer 11€1,431 EUR
Retailer 5€1,432 EUR
Retailer 7€2,046 EUR
Retailer 10€2,762 EUR
Retailer 2€3,350 EUR
Retailer 8€4,632 EUR
Do Amore Diamonds€6,812 EUR

41 data points across 11 retailers

11 retailers€767 EUR to €6,812 EUR

A
Cheapest Retailer
-
€767 EUR
$857 USD
A
Retailer 2
-
€835 EUR
$933 USD
View
A
Retailer 3
-
€924 EUR
$1,032 USD
View
Final sale: no returns
A
Retailer 4
-
€1,176 EUR
£1,034 GBP
View
B+
Retailer 5
-
€1,431 EUR
$1,599 USD
View
A
Retailer 6
-
€1,432 EUR
$1,600 USD
View
B+
Retailer 7
-
€2,046 EUR
$2,286 USD
View
B
Retailer 8
-
€2,762 EUR
$3,086 USD
View
B
Retailer 9
-
€3,350 EUR
£2,947 GBP
View
B
Retailer 10
-
€4,632 EUR
$5,175 USD
View
Most Expensive
B
Do Amore Diamonds
27-818C0DB04 · Oct 29
€6,812 EUR
$7,610 USD
View
10 more retailers have this diamond
Prices start from €767 EURSave up to €6,045 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
7.80ct Princess
€767 EUR