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Princess|Lab Grown|IGI

2.78ct E VVS1 Princess Lab Grown Diamond

EX • E/VVS1 • IGI LG806604974

Shape and cutting style on the report: Princess cut

Certificate IGI LG806604974

Diamond specifications and retailer prices

From $1,152 NZD
$649 USD
As of October 31, 2026
Save $8,110 NZD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,262 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG806604974 or 806604974. Listed at 22 retailers as of October 31, 2026, with prices from $1,152 to $9,262, a $8,110 spread on the same certified stone. Brilliant Earth lists it at $9,262. 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 angle49.8°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806604974
Dimensions7.45 × 7.44 × 5.53 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm7.44 mm2.78 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806604974
Side View
Table 71.0%Crown 49.8°Girdle: MED-STKPavilion 38°Culet: NoneDepth 74.3%

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: $9,262 NZD|Low: $1,152 NZD|High: $12,047 NZD|Avg: $3,248 NZD|-23.1%
Brilliant Earth
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
Retailer 19
Retailer 20
November 1, 2026
Retailer 15$1,152 NZD
Retailer 19$1,152 NZD
Retailer 10$1,517 NZD
Retailer 5$1,718 NZD
Retailer 3$1,881 NZD
Retailer 17$1,993 NZD
Retailer 6$2,202 NZD
Retailer 4$2,844 NZD
Retailer 13$2,850 NZD
Retailer 8$3,090 NZD
Retailer 20$3,176 NZD
Retailer 11$3,732 NZD
Retailer 9$3,895 NZD
Retailer 18$4,035 NZD
Retailer 14$4,131 NZD
Retailer 2$4,214 NZD
Retailer 16$4,694 NZD
Retailer 7$5,588 NZD
Retailer 12$6,219 NZD
Brilliant Earth$9,262 NZD

19 data points across 20 retailers

22 retailers$1,152 NZD to $9,262 NZD

Retailer 1
-
$1,002 NZD
$565 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$1,152 NZD
$649 USD
View
Final sale: no returns
A
Retailer 3
-
$1,152 NZD
$649 USD
View
Retailer 4
-
$1,228 NZD
$692 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
$1,517 NZD
$855 USD
View
A
Retailer 6
-
$1,718 NZD
$968 USD
View
A
Retailer 7
-
$1,881 NZD
$1,060 USD
View
A
Retailer 8
-
$1,993 NZD
£885 GBP
View
A
Retailer 9
-
$2,202 NZD
€1,182 EUR
View
B+
Retailer 10
-
$2,844 NZD
A$2,466 AUD
View
B+
Retailer 11
-
$2,850 NZD
$1,606 USD
View
B+
Retailer 12
-
$3,090 NZD
ZAR 28,131 ZAR
View
B+
Retailer 13
-
$3,176 NZD
$1,790 USD
View
B+
Retailer 14
-
$3,732 NZD
£1,656 GBP
View
B+
Retailer 15
-
$3,895 NZD
$2,195 USD
View
B+
Retailer 16
-
$4,035 NZD
SGD 3,073 SGD
View
B+
Retailer 17
-
$4,131 NZD
$2,328 USD
View
B+
Retailer 18
-
$4,214 NZD
$2,375 USD
View
B+
Retailer 19
-
$4,694 NZD
A$4,070 AUD
View
B
Retailer 20
-
$5,588 NZD
£2,480 GBP
View
Retailer 21
-
$6,219 NZD
$3,505 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
20290625A · Oct 31
$9,262 NZD
$5,220 USD
View
21 more retailers have this diamond
Prices start from $1,152 NZDSave up to $8,110 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
2.78ct Princess
$1,152 NZD