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Princess|Lab Grown|IGI

0.78ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG698586235

Shape and cutting style on the report: Princess cut

Certificate IGI LG698586235

Diamond specifications and retailer prices

From $206 NZD
As of November 6, 2026
Save $1,933 NZD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,139 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 0.78ct lab-grown princess diamond

This 0.78ct lab-grown princess 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 LG698586235 or 698586235. Listed at 12 retailers as of November 5, 2026, with prices from $206 to $2,139, a $1,933 spread on the same certified stone. MOH London lists it at $2,139. 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

0.78
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle45.3°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698586235
Dimensions5.05 × 5.00 × 3.55 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.05 mm5.00 mm0.78 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG698586235
Side View
Table 67.0%Crown 45.3°Girdle: MediumPavilion 37.7°Culet: NoneDepth 71.0%

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: Nov 6
Current: $2,139 NZD|Low: $206 NZD|High: $2,144 NZD|Avg: $661 NZD|-0.2%
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$206 NZD
Retailer 10$240 NZD
Retailer 12$274 NZD
Retailer 3$295 NZD
Retailer 15$374 NZD
Retailer 5$388 NZD
Retailer 16$502 NZD
Retailer 2$518 NZD
Retailer 4$559 NZD
Retailer 13$683 NZD
Retailer 7$738 NZD
Retailer 14$825 NZD
Retailer 9$921 NZD
Retailer 6$1,023 NZD
Retailer 8$1,299 NZD
MOH London$2,139 NZD

10 data points across 16 retailers

12 retailers$206 NZD to $2,139 NZD

A
Cheapest Retailer
-
$206 NZD
A
Retailer 2
-
$240 NZD
View
A
Retailer 3
-
$274 NZD
View
A
Retailer 4
-
$295 NZD
View
Retailer 5
-
$374 NZD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$502 NZD
View
B+
Retailer 7
-
$518 NZD
View
B+
Retailer 8
-
$559 NZD
View
B+
Retailer 9
-
$683 NZD
View
B
Retailer 10
-
$825 NZD
View
B
Retailer 11
-
$921 NZD
View
Most Expensive
B
MOH London
LG698586235 · Nov 5
$2,139 NZD
£947 GBP
View
11 more retailers have this diamond
Prices start from $206 NZDSave up to $1,933 NZD

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
0.78ct Princess
$206 NZD