Princess|Lab Grown|IGI

2.78ct G VVS2 Princess Lab Grown Diamond

ID • G/VVS2 • IGI LG573394582

Shape and cutting style on the report: Princess cut

Certificate IGI LG573394582

Diamond specifications and retailer prices

From $513 USD
As of October 30, 2026
Save $2,157 USD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,670 USD at Brilliant Earth · As of October 30, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG573394582 or 573394582. Listed at 20 retailers as of October 30, 2026, with prices from $513 to $2,670, a $2,157 spread on the same certified stone. Brilliant Earth lists it at $2,670. 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
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573394582
Dimensions7.88 × 7.64 × 5.45 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.88 mm7.64 mm2.78 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573394582
Side View
Table 71.5%Crown 41.3°Girdle: ThinPavilion 39.3°Culet: NoneDepth 71.3%

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: Oct 30
Current: $2,670 USD|Low: $492 USD|High: $2,980 USD|Avg: $1,288 USD|-10.4%
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
October 31, 2026
Retailer 16$513 USD
Retailer 12$574 USD
Retailer 3$636 USD
Retailer 14$636 USD
Retailer 15$693 USD
Retailer 5$735 USD
Retailer 8$982 USD
Retailer 2$985 USD
Retailer 7$986 USD
Retailer 9$1,411 USD
Retailer 11$1,534 USD
Retailer 4$1,640 USD
Retailer 13$1,672 USD
Retailer 6$2,358 USD
Retailer 10$2,668 USD
Brilliant Earth$2,670 USD

40 data points across 16 retailers

20 retailers$513 USD to $2,670 USD

A
Cheapest Retailer
-
$513 USD
A
Retailer 2
-
$574 USD
View
Final sale: no returns
A
Retailer 3
-
$574 USD
View
Retailer 4
-
$636 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$636 USD
View
Retailer 6
-
$693 USD
£546 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$735 USD
View
A
Retailer 8
-
$982 USD
View
A
Retailer 9
-
$985 USD
£775 GBP
View
A
Retailer 10
-
$986 USD
View
A
Retailer 11
-
$1,077 USD
View
B+
Retailer 12
-
$1,411 USD
A$2,171 AUD
View
B+
Retailer 13
-
$1,534 USD
ZAR 24,783 ZAR
View
B+
Retailer 14
-
$1,640 USD
View
B+
Retailer 15
-
$1,672 USD
View
Retailer 16
-
$1,859 USD
£1,464 GBP
View
Price last confirmed 24 days ago
B
Retailer 17
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$2,068 USD
View
B
Retailer 18
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$2,358 USD
View
B
Retailer 19
-
$2,668 USD
£2,101 GBP
View
Most Expensive
B
Brilliant Earth
7042958A · Oct 30
$2,670 USD
View
19 more retailers have this diamond
Prices start from $513 USDSave up to $2,157 USD

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
$513 USD