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Round|Lab Grown|IGI

2.68ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG787657799

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787657799

Diamond specifications and retailer prices

From $1,778 AUD
$1,246 USD
As of November 1, 2026
Save $7,985 AUD (82%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $15,796 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.68ct lab-grown round diamond

This 2.68ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787657799 or 787657799. Listed at 27 retailers as of November 1, 2026, with a 449% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.68
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787657799
Dimensions8.94 × 9.02 × 5.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.94 mm9.02 mm2.68 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787657799
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.9%

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 1
Current: $3,465 AUD|Low: $1,708 AUD|High: $10,202 AUD|Avg: $3,977 AUD|+2.7%
Retailer 1
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
November 2, 2026
Retailer 2$1,778 AUD
Retailer 11$1,992 AUD
Retailer 8$2,056 AUD
Retailer 5$2,063 AUD
Retailer 16$2,312 AUD
Retailer 15$3,031 AUD
Retailer 4$3,031 AUD
Retailer 10$3,200 AUD
Retailer 3$3,246 AUD
Retailer 17$3,340 AUD
Retailer 1$3,465 AUD
Retailer 7$4,268 AUD
Retailer 6$4,893 AUD
Retailer 14$5,875 AUD
Retailer 9$6,367 AUD
Retailer 12$6,504 AUD
Retailer 13$9,418 AUD

43 data points across 17 retailers

27 retailers$1,778 AUD to $9,763 AUD

A
Cheapest Retailer
-
$1,778 AUD
$1,246 USD
A
Retailer 2
-
$1,992 AUD
$1,396 USD
View
Final sale: no returns
A
Retailer 3
-
$2,056 AUD
$1,441 USD
View
A
Retailer 4
-
$2,063 AUD
$1,446 USD
View
Retailer 5
-
$2,063 AUD
$1,446 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$2,312 AUD
$1,620 USD
View
B+
Retailer 7
-
$2,447 AUD
$1,715 USD
View
B+
Retailer 8
-
$2,728 AUD
$1,912 USD
View
B+
Retailer 9
-
$3,031 AUD
View
B+
Retailer 10
-
$3,200 AUD
£1,766 GBP
View
B+
Retailer 11
-
$3,246 AUD
$2,275 USD
View
B+
Retailer 12
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$3,340 AUD
$2,341 USD
View
B+
Retailer 13
-
$3,465 AUD
€2,313 EUR
View
B+
Retailer 14
-
$4,268 AUD
$2,991 USD
View
B
Retailer 15
-
$4,893 AUD
$3,429 USD
View
B
Retailer 16
-
$5,586 AUD
$3,915 USD
View
B
Retailer 17
-
$5,759 AUD
CA$5,606 CAD
View
B+
Retailer 18
-
$5,875 AUD
ZAR 66,517 ZAR
View
B
Retailer 19
-
$6,099 AUD
$4,274 USD
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B
Retailer 20
-
$6,399 AUD
$4,485 USD
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B
Retailer 21
-
$6,504 AUD
£3,589 GBP
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B
Retailer 22
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$8,045 AUD
$5,638 USD
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B
Retailer 23
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$8,073 AUD
$5,658 USD
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B
Retailer 24
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$9,418 AUD
$6,600 USD
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B
Retailer 25
-
$9,763 AUD
$6,842 USD
View
Retailer 26
-
$14,098 AUD
$9,880 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-5D7A5A062 · Nov 2
$15,796 AUD
$11,070 USD
View
Price under review
26 more retailers have this diamond
Prices start from $1,778 AUDSave up to $7,985 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
2.68ct Round
$1,778 AUD