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Round|Lab Grown|IGI

2.77ct K SI1 Round Lab Grown Diamond

ID • K/SI1 • IGI LG494161667

Shape and cutting style on the report: Round brilliant

Certificate IGI LG494161667

Diamond specifications and retailer prices

From $3,444 AUD
As of November 5, 2026
Save $7,223 AUD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $10,667 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 2.77ct lab-grown round diamond

This 2.77ct lab-grown round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG494161667 or 494161667. Listed at 9 retailers as of November 5, 2026, with prices from $3,444 to $10,667, a $7,223 spread on the same certified stone. MOH London lists it at $10,667. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.77
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494161667
Dimensions8.90 × 8.96 × 5.56 mm
L/W Ratio1.01
Girdle conditionFaceted
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
8.90 mm8.96 mm2.77 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494161667
Side View
Table 58.5%Crown 35.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.2%

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: Nov 5
Current: $10,667 AUD|Low: $3,444 AUD|High: $10,840 AUD|Avg: $6,077 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$3,444 AUD
Retailer 5$3,996 AUD
Retailer 2$4,228 AUD
Retailer 7$5,071 AUD
Retailer 3$5,990 AUD
Retailer 6$6,231 AUD
MOH London$10,667 AUD

19 data points across 7 retailers

9 retailers$3,444 AUD to $10,667 AUD

A
Cheapest Retailer
-
$3,444 AUD
A
Retailer 2
-
$3,747 AUD
View
Retailer 3
-
$3,996 AUD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$3,996 AUD
View
B+
Retailer 5
-
$4,228 AUD
View
B
Retailer 6
-
$5,491 AUD
View
B
Retailer 7
-
$5,990 AUD
View
B
Retailer 8
-
$6,231 AUD
View
Most Expensive
B
MOH London
LG494161667 · Nov 5
$10,667 AUD
£5,880 GBP
View
8 more retailers have this diamond
Prices start from $3,444 AUDSave up to $7,223 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
2.77ct Round
$3,444 AUD