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Princess|Lab Grown|IGI

3.78ct G VS2 Princess Lab Grown Diamond

ID • G/VS2 • IGI LG680586825

Shape and cutting style on the report: Princess cut

Certificate IGI LG680586825

Diamond specifications and retailer prices

From $882 NZD
$497 USD
As of October 30, 2026
Save $3,706 NZD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,588 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 3.78ct lab-grown princess diamond

This 3.78ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG680586825 or 680586825. Listed at 14 retailers as of October 29, 2026, with prices from $882 to $4,588, a $3,706 spread on the same certified stone. MOH London lists it at $4,588. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.78
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680586825
Dimensions8.46 × 8.45 × 6.05 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.46 mm8.45 mm3.78 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680586825
Side View
Table 73.0%Crown 45.7°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 71.6%

Caratlytics Score

How it works →
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 30
Current: $4,588 NZD|Low: $882 NZD|High: $8,412 NZD|Avg: $3,055 NZD
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 13$882 NZD
Retailer 6$987 NZD
Retailer 15$1,093 NZD
Retailer 17$1,204 NZD
Retailer 12$1,239 NZD
Retailer 14$1,340 NZD
Retailer 16$1,675 NZD
Retailer 5$1,698 NZD
Retailer 2$1,819 NZD
Retailer 7$1,967 NZD
Retailer 3$2,268 NZD
Retailer 4$2,874 NZD
Retailer 11$2,938 NZD
Retailer 18$4,090 NZD
MOH London$4,588 NZD
Retailer 8$4,964 NZD
Retailer 10$7,328 NZD
Retailer 9$8,412 NZD

5 data points across 18 retailers

14 retailers$882 NZD to $4,588 NZD

A
Cheapest Retailer
-
$882 NZD
$497 USD
A
Retailer 2
-
$987 NZD
$556 USD
View
A
Retailer 3
-
$1,093 NZD
$616 USD
View
A
Retailer 4
-
$1,204 NZD
HK$5,300 HKD
View
A
Retailer 5
-
$1,239 NZD
£550 GBP
View
A
Retailer 6
-
$1,340 NZD
$755 USD
View
A
Retailer 7
-
$1,675 NZD
$944 USD
View
B+
Retailer 8
-
$1,698 NZD
$957 USD
View
A
Retailer 9
-
$1,819 NZD
£807 GBP
View
A
Retailer 10
-
$2,268 NZD
$1,278 USD
View
B+
Retailer 11
-
$2,874 NZD
$1,620 USD
View
B+
Retailer 12
-
$2,938 NZD
$1,656 USD
View
B+
Retailer 13
-
$4,090 NZD
$2,305 USD
View
Most Expensive
B+
MOH London
LG680586825 · Oct 29
$4,588 NZD
£2,036 GBP
View
13 more retailers have this diamond
Prices start from $882 NZDSave up to $3,706 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
3.78ct Princess
$882 NZD