CaratHunter
Plans
Round|Lab Grown|IGI

1.01ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG736506650

Shape and cutting style on the report: Round brilliant

Certificate IGI LG736506650

Diamond specifications and retailer prices

From €115 EUR
As of November 1, 2026
Save €1,077 EUR (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,191 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG736506650 or 736506650. Listed at 13 retailers as of November 1, 2026, with prices from €115 to €1,191, a €1,077 spread on the same certified stone. MOH London lists it at €1,191. 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

1.01
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG736506650
Dimensions6.45 × 6.49 × 3.97 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
6.45 mm6.49 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG736506650
Side View
Table 57.0%Crown 34.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.4%

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: Nov 1
Current: €1,191 EUR|Low: €115 EUR|High: €1,369 EUR|Avg: €409 EUR|-0.6%
MOH London
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
November 3, 2026
Retailer 12€115 EUR
Retailer 11€134 EUR
Retailer 5€143 EUR
Retailer 3€171 EUR
Retailer 2€238 EUR
Retailer 15€242 EUR
Retailer 13€256 EUR
Retailer 16€271 EUR
Retailer 9€282 EUR
Retailer 14€363 EUR
Retailer 7€408 EUR
Retailer 4€459 EUR
Retailer 10€485 EUR
Retailer 6€658 EUR
Retailer 8€713 EUR
MOH London€1,191 EUR

9 data points across 16 retailers

13 retailers€115 EUR to €1,191 EUR

A
Cheapest Retailer
-
€115 EUR
A
Retailer 2
-
€134 EUR
View
A
Retailer 3
-
€143 EUR
View
A
Retailer 4
-
€171 EUR
View
A
Retailer 5
-
€238 EUR
View
A
Retailer 6
-
€242 EUR
View
Retailer 7
-
€256 EUR
View
Price last confirmed 8 days ago
A
Retailer 8
-
€271 EUR
View
A
Retailer 9
-
€282 EUR
View
B+
Retailer 10
-
€363 EUR
View
B+
Retailer 11
-
€459 EUR
View
B
Retailer 12
-
€485 EUR
View
Most Expensive
B
MOH London
LG736506650 · Nov 2
€1,191 EUR
£1,053 GBP
View
12 more retailers have this diamond
Prices start from €115 EURSave up to €1,077 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
1.01ct Round
€115 EUR