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Round|Lab Grown|IGI

0.90ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG719532927

Shape and cutting style on the report: Round brilliant

Certificate IGI LG719532927

Diamond specifications and retailer prices

From €109 EUR
$122 USD
As of October 29, 2026
Save €377 EUR (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €486 EUR at Friendly Diamonds · As of October 30, 2026
View at Friendly Diamonds

About this 0.9ct lab-grown round diamond

This 0.9ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG719532927 or 719532927. Listed at 12 retailers as of October 29, 2026, with prices from €109 to €486, a €377 spread on the same certified stone. Friendly Diamonds lists it at €486. 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

0.90
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719532927
Dimensions6.22 × 6.26 × 3.79 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.22 mm6.26 mm0.90 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719532927
Side View
Table 56.0%Crown 34.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.7%

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 29
Current: €486 EUR|Low: €109 EUR|High: €1,229 EUR|Avg: €369 EUR
Friendly 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
October 30, 2026
Retailer 10€109 EUR
Retailer 2€127 EUR
Retailer 14€160 EUR
Retailer 12€233 EUR
Retailer 9€246 EUR
Retailer 7€261 EUR
Retailer 13€262 EUR
Retailer 8€280 EUR
Retailer 11€354 EUR
Retailer 5€387 EUR
Retailer 3€436 EUR
Retailer 4€468 EUR
Retailer 6€474 EUR
Friendly Diamonds€486 EUR

5 data points across 14 retailers

12 retailers€109 EUR to €486 EUR

A
Cheapest Retailer
-
€109 EUR
$122 USD
A
Retailer 2
-
€127 EUR
$142 USD
View
A
Retailer 3
-
€160 EUR
HK$1,400 HKD
View
A
Retailer 4
-
€233 EUR
$260 USD
View
A
Retailer 5
-
€246 EUR
View
A
Retailer 6
-
€261 EUR
£230 GBP
View
A
Retailer 7
-
€262 EUR
$293 USD
View
A
Retailer 8
-
€280 EUR
£247 GBP
View
B+
Retailer 9
-
€327 EUR
$365 USD
View
B+
Retailer 10
-
€354 EUR
$395 USD
View
B
Retailer 11
-
€436 EUR
$487 USD
View
Most Expensive
B
Friendly Diamonds
6559612 · Oct 30
€486 EUR
$543 USD
View
11 more retailers have this diamond
Prices start from €109 EURSave up to €377 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
0.90ct Round
€109 EUR