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Round|Lab Grown|IGI

0.68ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG583301664

Shape and cutting style on the report: Round brilliant

Certificate IGI LG583301664

Diamond specifications and retailer prices

From $276 AUD
$194 USD
As of October 28, 2026
Save $1,395 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,671 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.68ct lab-grown round diamond

This 0.68ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG583301664 or 583301664. Listed at 19 retailers as of October 28, 2026, with prices from $276 to $1,671, a $1,395 spread on the same certified stone. Reve Diamonds lists it at $1,671. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.68
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG583301664
Dimensions5.65 × 5.62 × 3.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.65 mm5.62 mm0.68 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG583301664
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.8%

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 28
Current: $623 AUD|Low: $266 AUD|High: $1,671 AUD|Avg: $685 AUD|+10.9%
Retailer 1
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Retailer 12
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Retailer 17
Retailer 18
Reve Diamonds
October 30, 2026
Retailer 17$276 AUD
Retailer 7$309 AUD
Retailer 9$320 AUD
Retailer 3$342 AUD
Retailer 14$342 AUD
Retailer 2$383 AUD
Retailer 5$393 AUD
Retailer 6$463 AUD
Retailer 11$583 AUD
Retailer 15$609 AUD
Retailer 1$623 AUD
Retailer 4$662 AUD
Retailer 12$874 AUD
Retailer 8$931 AUD
Retailer 18$1,100 AUD
Retailer 16$1,105 AUD
Retailer 10$1,177 AUD
Retailer 13$1,602 AUD
Reve Diamonds$1,671 AUD

42 data points across 19 retailers

19 retailers$276 AUD to $1,671 AUD

A
Cheapest Retailer
-
$276 AUD
$194 USD
A
Retailer 2
-
$309 AUD
$217 USD
View
Final sale: no returns
A
Retailer 3
-
$320 AUD
$225 USD
View
A
Retailer 4
-
$342 AUD
$240 USD
View
A
Retailer 5
-
$342 AUD
$240 USD
View
A
Retailer 6
-
$383 AUD
HK$2,100 HKD
View
A
Retailer 7
-
$393 AUD
$276 USD
View
A
Retailer 8
-
$463 AUD
$325 USD
View
A
Retailer 9
-
$583 AUD
€390 EUR
View
Retailer 10
-
$609 AUD
ZAR 6,912 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$623 AUD
£344 GBP
View
B+
Retailer 12
-
$662 AUD
$465 USD
View
B+
Retailer 13
-
$874 AUD
View
B+
Retailer 14
-
$931 AUD
SGD 884 SGD
View
B
Retailer 15
-
$1,100 AUD
$773 USD
View
B
Retailer 16
-
$1,105 AUD
$776 USD
View
B
Retailer 17
-
$1,177 AUD
$827 USD
View
B
Retailer 18
-
$1,602 AUD
£886 GBP
View
Most Expensive
B
Reve Diamonds
39C8D5827 · Oct 30
$1,671 AUD
$1,174 USD
View
18 more retailers have this diamond
Prices start from $276 AUDSave up to $1,395 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
0.68ct Round
$276 AUD