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Round|Lab Grown|IGI

2.88ct F SI2 Round Lab Grown Diamond

EX • F/SI2 • IGI LG758503778

Shape and cutting style on the report: Round brilliant

Certificate IGI LG758503778

Diamond specifications and retailer prices

From $474 AUD
As of November 5, 2026
Save $1,940 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,414 AUD at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 2.88ct lab-grown round diamond

This 2.88ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG758503778 or 758503778. Listed at 13 retailers as of November 4, 2026, with prices from $474 to $2,414, a $1,940 spread on the same certified stone. Rare Carat lists it at $2,414. 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

2.88
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758503778
Dimensions9.04 × 8.97 × 5.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.04 mm8.97 mm2.88 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758503778
Side View
Table 58.0%Crown 35.6°Girdle: THN-STKPavilion 41.1°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
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: $2,414 AUD|Low: $474 AUD|High: $2,436 AUD|Avg: $1,257 AUD|-0.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 3$474 AUD
Retailer 11$550 AUD
Retailer 7$589 AUD
Retailer 5$596 AUD
Retailer 4$950 AUD
Retailer 13$951 AUD
Retailer 12$1,033 AUD
Retailer 2$1,040 AUD
Retailer 10$1,243 AUD
Retailer 9$1,726 AUD
Retailer 8$1,893 AUD
Retailer 6$2,353 AUD
Rare Carat$2,414 AUD

43 data points across 13 retailers

13 retailers$474 AUD to $2,414 AUD

A
Cheapest Retailer
-
$474 AUD
A
Retailer 2
-
$550 AUD
View
A
Retailer 3
-
$589 AUD
View
Retailer 4
-
$596 AUD
View
Price last confirmed 12 days ago
Retailer 5
-
$950 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$951 AUD
View
A
Retailer 7
-
$1,033 AUD
View
A
Retailer 8
-
$1,040 AUD
View
B+
Retailer 9
-
$1,243 AUD
View
B+
Retailer 10
-
$1,726 AUD
View
B
Retailer 11
-
$1,893 AUD
View
B
Retailer 12
-
$2,353 AUD
View
Most Expensive
B
Rare Carat
AP 623_l_758503778 · Nov 4
$2,414 AUD
$1,690 USD
View
12 more retailers have this diamond
Prices start from $474 AUDSave up to $1,940 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
2.88ct Round
$474 AUD