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Princess|Lab Grown|IGI

1.38ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG683599715

Shape and cutting style on the report: Princess cut

Certificate IGI LG683599715

Diamond specifications and retailer prices

From €161 EUR
As of November 6, 2026
Save €772 EUR (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €933 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.38ct lab-grown princess diamond

This 1.38ct lab-grown princess 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 LG683599715 or 683599715. Listed at 13 retailers as of November 2, 2026, with prices from €161 to €933, a €772 spread on the same certified stone. MOH London lists it at €933. 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

1.38
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683599715
Dimensions6.14 × 6.02 × 4.32 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.14 mm6.02 mm1.38 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683599715
Side View
Table 68.0%Crown 42°Girdle: MediumPavilion 38.5°Culet: NoneDepth 71.8%

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: Nov 6
Current: €933 EUR|Low: €161 EUR|High: €1,586 EUR|Avg: €524 EUR|-0.5%
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 6, 2026
Retailer 11€161 EUR
Retailer 5€187 EUR
Retailer 12€200 EUR
Retailer 16€228 EUR
Retailer 2€237 EUR
Retailer 6€340 EUR
Retailer 3€354 EUR
Retailer 9€355 EUR
Retailer 13€426 EUR
Retailer 14€493 EUR
Retailer 15€641 EUR
Retailer 4€646 EUR
Retailer 10€678 EUR
Retailer 7€803 EUR
MOH London€933 EUR
Retailer 8€1,586 EUR

11 data points across 16 retailers

13 retailers€161 EUR to €933 EUR

A
Cheapest Retailer
-
€161 EUR
A
Retailer 2
-
€187 EUR
View
A
Retailer 3
-
€200 EUR
View
A
Retailer 4
-
€228 EUR
View
A
Retailer 5
-
€237 EUR
View
B+
Retailer 6
-
€354 EUR
View
A
Retailer 7
-
€355 EUR
View
B+
Retailer 8
-
€426 EUR
View
B+
Retailer 9
-
€493 EUR
View
B
Retailer 10
-
€641 EUR
View
Retailer 11
-
€646 EUR
View
Price last confirmed 9 days ago
B
Retailer 12
-
€678 EUR
View
Most Expensive
B
MOH London
LG683599715 · Nov 2
€933 EUR
£825 GBP
View
12 more retailers have this diamond
Prices start from €161 EURSave up to €772 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
1.38ct Princess
€161 EUR