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Round|Lab Grown|IGI

0.73ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG787661312

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787661312

Diamond specifications and retailer prices

From $296 AUD
$208 USD
As of October 29, 2026
Save $1,439 AUD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,735 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.73ct lab-grown round diamond

This 0.73ct 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 LG787661312 or 787661312. Listed at 21 retailers as of October 29, 2026, with prices from $296 to $1,735, a $1,439 spread on the same certified stone. Reve Diamonds lists it at $1,735. 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

0.73
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787661312
Dimensions5.77 × 5.80 × 3.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
5.77 mm5.80 mm0.73 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787661312
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.9%

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 29
Current: $675 AUD|Low: $285 AUD|High: $1,735 AUD|Avg: $798 AUD|+4.9%
Retailer 1
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 30, 2026
Retailer 17$296 AUD
Retailer 7$330 AUD
Retailer 4$343 AUD
Retailer 5$367 AUD
Retailer 6$420 AUD
Retailer 14$434 AUD
Retailer 11$620 AUD
Retailer 10$632 AUD
Retailer 12$664 AUD
Retailer 1$675 AUD
Retailer 3$686 AUD
Retailer 13$936 AUD
Retailer 9$993 AUD
Retailer 2$1,180 AUD
Retailer 16$1,184 AUD
Retailer 8$1,255 AUD
Retailer 18$1,352 AUD
Retailer 15$1,479 AUD
Reve Diamonds$1,735 AUD

44 data points across 19 retailers

21 retailers$296 AUD to $1,735 AUD

A
Cheapest Retailer
-
$296 AUD
$208 USD
A
Retailer 2
-
$330 AUD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$343 AUD
$241 USD
View
A
Retailer 4
-
$367 AUD
$258 USD
View
A
Retailer 5
-
$367 AUD
$258 USD
View
A
Retailer 6
-
$419 AUD
HK$2,300 HKD
View
A
Retailer 7
-
$420 AUD
$295 USD
View
Retailer 8
-
$434 AUD
$305 USD
View
Price last confirmed 12 days ago
A
Retailer 9
-
$620 AUD
€415 EUR
View
A
Retailer 10
-
$632 AUD
$444 USD
View
A
Retailer 11
-
$664 AUD
ZAR 7,531 ZAR
View
B+
Retailer 12
-
$675 AUD
£373 GBP
View
B+
Retailer 13
-
$686 AUD
$482 USD
View
B+
Retailer 14
-
$936 AUD
View
B+
Retailer 15
-
$993 AUD
SGD 943 SGD
View
B
Retailer 16
-
$1,180 AUD
$829 USD
View
B
Retailer 17
-
$1,184 AUD
$832 USD
View
B
Retailer 18
-
$1,255 AUD
$882 USD
View
B
Retailer 19
-
$1,352 AUD
$950 USD
View
Retailer 20
-
$1,479 AUD
£818 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Reve Diamonds
3BA228EBC · Oct 30
$1,735 AUD
$1,219 USD
View
20 more retailers have this diamond
Prices start from $296 AUDSave up to $1,439 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
0.73ct Round
$296 AUD