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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 $149 USD
As of October 29, 2026
Save $718 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $867 USD 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 $149 to $867, a $718 spread on the same certified stone. MOH London lists it at $867. 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
Color
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $867 USD|Low: $143 USD|High: $874 USD|Avg: $360 USD|+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 29, 2026
Retailer 13$149 USD
Retailer 4$167 USD
Retailer 6$173 USD
Retailer 3$185 USD
Retailer 8$185 USD
Retailer 14$250 USD
Retailer 2$318 USD
Retailer 7$323 USD
Retailer 10$375 USD
Retailer 5$425 USD
Retailer 11$470 USD
Retailer 12$480 USD
Retailer 9$525 USD
MOH London$867 USD

43 data points across 14 retailers

21 retailers$149 USD to $867 USD

Retailer 1
-
$149 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$149 USD
View
A
Retailer 3
-
$167 USD
View
Final sale: no returns
A
Retailer 4
-
$173 USD
View
Retailer 5
-
$173 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$185 USD
View
Retailer 7
-
$185 USD
View
Price last confirmed 27 days ago
B+
Retailer 8
-
$250 USD
View
A
Retailer 9
-
$276 USD
View
A
Retailer 10
-
$315 USD
€300 EUR
View
A
Retailer 11
-
$318 USD
£251 GBP
View
A
Retailer 12
-
$323 USD
€308 EUR
View
B+
Retailer 13
-
$375 USD
View
B+
Retailer 14
-
$425 USD
View
B+
Retailer 15
-
$470 USD
View
Retailer 16
-
$480 USD
View
Price last confirmed 16 days ago
B+
Retailer 17
-
$508 USD
SGD 687 SGD
View
B+
Retailer 18
-
$525 USD
A$808 AUD
View
Retailer 19
-
$593 USD
View
Price last confirmed 38 days ago
B
Retailer 20
-
$649 USD
View
Most Expensive
B
MOH London
LG517221691 · Oct 29
$867 USD
£683 GBP
View
20 more retailers have this diamond
Prices start from $149 USDSave up to $718 USD

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
$149 USD