Heart|Lab Grown|IGI

0.90ct D SI2 Heart Lab Grown Diamond

ID • D/SI2 • IGI LG696578935

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG696578935

Diamond specifications and retailer prices

From €133 EUR
$149 USD
As of October 30, 2026
Save €429 EUR (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €562 EUR at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 0.9ct lab-grown heart diamond

This 0.9ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG696578935 or 696578935. Listed at 11 retailers as of October 30, 2026, with prices from €133 to €562, a €429 spread on the same certified stone. Friendly Diamonds lists it at €562. 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
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696578935
Dimensions6.13 × 6.89 × 3.71 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.13 mm6.89 mm0.90 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696578935
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 53.8%

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 30
Current: €562 EUR|Low: €133 EUR|High: €698 EUR|Avg: €326 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 31, 2026
Retailer 3€133 EUR
Retailer 14€155 EUR
Retailer 7€166 EUR
Retailer 13€195 EUR
Retailer 4€216 EUR
Retailer 2€222 EUR
Retailer 10€265 EUR
Retailer 11€303 EUR
Retailer 12€341 EUR
Retailer 8€380 EUR
Retailer 9€532 EUR
Retailer 5€552 EUR
Friendly Diamonds€562 EUR
Retailer 6€698 EUR

5 data points across 14 retailers

11 retailers€133 EUR to €562 EUR

A
Cheapest Retailer
-
€133 EUR
$149 USD
A
Retailer 2
-
€155 EUR
$173 USD
View
A
Retailer 3
-
€166 EUR
$185 USD
View
A
Retailer 4
-
€195 EUR
HK$1,700 HKD
View
A
Retailer 5
-
€222 EUR
£195 GBP
View
B+
Retailer 6
-
€265 EUR
$296 USD
View
B+
Retailer 7
-
€303 EUR
$339 USD
View
B+
Retailer 8
-
€341 EUR
£300 GBP
View
B
Retailer 9
-
€380 EUR
$424 USD
View
B
Retailer 10
-
€532 EUR
$594 USD
View
Most Expensive
B
Friendly Diamonds
6559611 · Oct 31
€562 EUR
$628 USD
View
10 more retailers have this diamond
Prices start from €133 EURSave up to €429 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 Heart
€133 EUR