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Round|Lab Grown|IGI

0.93ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG517221691

Shape and cutting style on the report: Round brilliant

Certificate IGI LG517221691

Diamond specifications and retailer prices

From €133 EUR
$149 USD
As of October 29, 2026
Save €643 EUR (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €776 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.93ct lab-grown round diamond

This 0.93ct 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 LG517221691 or 517221691. Listed at 21 retailers as of October 29, 2026, with prices from €133 to €776, a €643 spread on the same certified stone. MOH London lists it at €776. 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

0.93
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517221691
Dimensions6.37 × 6.33 × 3.81 mm
L/W Ratio1.01
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
6.37 mm6.33 mm0.93 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517221691
Side View
Table 59.5%Crown 33°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: €776 EUR|Low: €128 EUR|High: €782 EUR|Avg: €322 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
October 31, 2026
Retailer 13€133 EUR
Retailer 4€149 EUR
Retailer 6€155 EUR
Retailer 3€166 EUR
Retailer 9€166 EUR
Retailer 14€224 EUR
Retailer 8€286 EUR
Retailer 2€289 EUR
Retailer 10€336 EUR
Retailer 5€380 EUR
Retailer 11€421 EUR
Retailer 12€430 EUR
Retailer 7€470 EUR
MOH London€776 EUR

44 data points across 14 retailers

21 retailers€133 EUR to €776 EUR

Retailer 1
-
€133 EUR
$149 USD
Price last confirmed 21 days ago
A
Retailer 2
-
€133 EUR
$149 USD
View
A
Retailer 3
-
€149 EUR
$167 USD
View
Final sale: no returns
A
Retailer 4
-
€155 EUR
$173 USD
View
Retailer 5
-
€155 EUR
$173 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
€166 EUR
$185 USD
View
Retailer 7
-
€166 EUR
$185 USD
View
Price last confirmed 29 days ago
B+
Retailer 8
-
€224 EUR
$250 USD
View
A
Retailer 9
-
€247 EUR
$276 USD
View
A
Retailer 10
-
€282 EUR
View
A
Retailer 11
-
€286 EUR
£251 GBP
View
A
Retailer 12
-
€289 EUR
View
B+
Retailer 13
-
€336 EUR
$375 USD
View
B+
Retailer 14
-
€380 EUR
$425 USD
View
B+
Retailer 15
-
€421 EUR
$470 USD
View
Retailer 16
-
€430 EUR
$480 USD
View
Price last confirmed 18 days ago
B+
Retailer 17
-
€455 EUR
SGD 687 SGD
View
B+
Retailer 18
-
€470 EUR
A$808 AUD
View
Retailer 19
-
€531 EUR
$593 USD
View
Price last confirmed 40 days ago
B
Retailer 20
-
€581 EUR
$649 USD
View
Most Expensive
B
MOH London
LG517221691 · Oct 29
€776 EUR
£683 GBP
View
20 more retailers have this diamond
Prices start from €133 EURSave up to €643 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
0.93ct Round
€133 EUR