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Princess|Lab Grown|IGI

2.78ct E VVS1 Princess Lab Grown Diamond

EX • E/VVS1 • IGI LG797636258

Shape and cutting style on the report: Princess cut

Certificate IGI LG797636258

Diamond specifications and retailer prices

From $1,463 AUD
$1,028 USD
As of October 31, 2026
Save $10,153 AUD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $12,214 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.78ct lab-grown princess diamond

This 2.78ct lab-grown princess sits in the two to three carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797636258 or 797636258. Listed at 24 retailers as of October 31, 2026, with a 694% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.78
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.7°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797636258
Dimensions7.54 × 7.43 × 5.44 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm7.43 mm2.78 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797636258
Side View
Table 69.0%Crown 47.7°Girdle: STK-THKPavilion 37.5°Culet: NoneDepth 73.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,204 AUD|Low: $1,256 AUD|High: $10,250 AUD|Avg: $3,688 AUD
Retailer 1
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 4$1,256 AUD
Retailer 3$1,516 AUD
Retailer 6$1,516 AUD
Retailer 8$1,598 AUD
Retailer 7$1,879 AUD
Retailer 9$2,413 AUD
Retailer 2$3,374 AUD
Retailer 12$3,972 AUD
Retailer 1$4,204 AUD
Retailer 10$4,319 AUD
Retailer 5$4,743 AUD
Retailer 14$5,054 AUD
Retailer 11$5,708 AUD
Retailer 13$10,093 AUD

36 data points across 14 retailers

24 retailers$1,463 AUD to $11,617 AUD

Retailer 1
-
$1,256 AUD
$882 USD
Price last confirmed 29 days ago
Retailer 2
-
$1,422 AUD
$999 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
$1,463 AUD
$1,028 USD
View
Final sale: no returns
Retailer 4
-
$1,516 AUD
$1,065 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$1,598 AUD
£884 GBP
View
A
Retailer 6
-
$1,878 AUD
$1,319 USD
View
A
Retailer 7
-
$1,879 AUD
$1,320 USD
View
A
Retailer 8
-
$1,994 AUD
$1,401 USD
View
B+
Retailer 9
-
$2,137 AUD
$1,501 USD
View
B+
Retailer 10
-
$2,413 AUD
£1,335 GBP
View
Retailer 11
-
$3,138 AUD
$2,204 USD
View
Price last confirmed 27 days ago
B+
Retailer 12
-
$3,374 AUD
$2,370 USD
View
Retailer 13
-
$3,972 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$4,204 AUD
View
B+
Retailer 15
-
$4,319 AUD
ZAR 49,016 ZAR
View
B
Retailer 16
-
$4,621 AUD
£2,556 GBP
View
B
Retailer 17
-
$4,743 AUD
$3,332 USD
View
B
Retailer 18
-
$4,917 AUD
$3,454 USD
View
Retailer 19
-
$5,054 AUD
$3,550 USD
View
Price last confirmed 13 days ago
B
Retailer 20
-
$5,708 AUD
£3,157 GBP
View
B
Retailer 21
-
$5,958 AUD
$4,185 USD
View
B
Retailer 22
-
$10,093 AUD
$7,090 USD
View
B
Retailer 23
-
$11,617 AUD
$8,160 USD
View
Most Expensive
Do Amore Diamonds
23-797636258 · Oct 31
$12,214 AUD
$8,580 USD
View
Price under review
23 more retailers have this diamond
Prices start from $1,463 AUDSave up to $10,153 AUD

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
2.78ct Princess
$1,463 AUD