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Round|Lab Grown|IGI

1.30ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG772661922

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772661922

Diamond specifications and retailer prices

From €162 EUR
As of November 1, 2026
Save €777 EUR (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €939 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG772661922 or 772661922. Listed at 12 retailers as of November 1, 2026, with prices from €162 to €939, a €777 spread on the same certified stone. MOH London lists it at €939. 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

1.30
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772661922
Dimensions6.95 × 6.93 × 4.34 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.95 mm6.93 mm1.30 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772661922
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €939 EUR|Low: €156 EUR|High: €967 EUR|Avg: €407 EUR|-2.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8€162 EUR
Retailer 9€182 EUR
Retailer 3€201 EUR
Retailer 2€344 EUR
Retailer 11€355 EUR
Retailer 7€362 EUR
Retailer 12€383 EUR
Retailer 10€424 EUR
Retailer 5€481 EUR
Retailer 6€530 EUR
Retailer 4€570 EUR
MOH London€939 EUR

36 data points across 12 retailers

12 retailers€162 EUR to €939 EUR

A
Cheapest Retailer
-
€162 EUR
A
Retailer 2
-
€182 EUR
View
Final sale: no returns
Retailer 3
-
€201 EUR
View
Price last confirmed 12 days ago
A
Retailer 4
-
€344 EUR
View
A
Retailer 5
-
€355 EUR
View
A
Retailer 6
-
€362 EUR
View
A
Retailer 7
-
€383 EUR
View
B+
Retailer 8
-
€424 EUR
View
B+
Retailer 9
-
€481 EUR
View
B
Retailer 10
-
€530 EUR
View
B+
Retailer 11
-
€570 EUR
View
Most Expensive
B
MOH London
LG772661922 · Nov 1
€939 EUR
£830 GBP
View
11 more retailers have this diamond
Prices start from €162 EURSave up to €777 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
1.30ct Round
€162 EUR