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Round|Lab Grown|IGI

2.78ct K VVS2 Round Lab Grown Diamond

EX • K/VVS2 • IGI LG485161769

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485161769

Diamond specifications and retailer prices

From $8,860 AUD
As of November 5, 2026
Save $17,737 AUD (67%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $26,597 AUD at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 2.78ct lab-grown round diamond

This 2.78ct lab-grown round sits in the two to three carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG485161769 or 485161769. Listed at 10 retailers as of November 3, 2026, with prices from $8,860 to $26,597, a $17,737 spread on the same certified stone. Cape Diamonds lists it at $26,597. 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
K
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485161769
Dimensions8.92 × 8.89 × 5.56 mm
L/W Ratio1.00
Girdle conditionFaceted
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
8.92 mm8.89 mm2.78 ctK / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485161769
Side View
Table 60.0%Crown 36.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $26,597 AUD|Low: $8,505 AUD|High: $27,739 AUD|Avg: $14,782 AUD|-4.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$8,860 AUD
Retailer 9$9,285 AUD
Retailer 4$10,278 AUD
Retailer 7$10,278 AUD
Retailer 11$10,904 AUD
Retailer 10$12,201 AUD
Retailer 5$12,221 AUD
Retailer 8$15,859 AUD
Retailer 2$20,490 AUD
Retailer 3$23,756 AUD
Cape Diamonds$26,597 AUD

26 data points across 11 retailers

10 retailers$8,860 AUD to $26,597 AUD

B
Cheapest Retailer
-
$8,860 AUD
B
Retailer 2
-
$9,285 AUD
View
B
Retailer 3
-
$10,278 AUD
View
B
Retailer 4
-
$10,278 AUD
View
Retailer 5
-
$10,278 AUD
View
Price last confirmed 25 days ago
B
Retailer 6
-
$12,201 AUD
View
B
Retailer 7
-
$12,221 AUD
View
B
Retailer 8
-
$15,859 AUD
View
B
Retailer 9
-
$20,490 AUD
View
Most Expensive
B
Cape Diamonds
cert_485161769 · Nov 3
$26,597 AUD
ZAR 300,789 ZAR
View
9 more retailers have this diamond
Prices start from $8,860 AUDSave up to $17,737 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.

B
2.78ct Round
$8,860 AUD