Round|Lab Grown|IGI

1.53ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG768651066

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768651066

Diamond specifications and retailer prices

From $467 AUD
$328 USD
As of November 1, 2026
Save $3,673 AUD (89%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $4,140 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768651066 or 768651066. Listed at 28 retailers as of October 27, 2026, with prices from $467 to $4,140, a $3,673 spread on the same certified stone. Queensmith lists it at $4,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768651066
Dimensions7.32 × 7.37 × 4.59 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
7.32 mm7.37 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768651066
Side View
Table 58.0%Crown 35.1°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.5%

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 1
Current: $530 AUD|Low: $448 AUD|High: $5,652 AUD|Avg: $1,423 AUD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 4$467 AUD
Retailer 1$530 AUD
Retailer 8$542 AUD
Retailer 7$579 AUD
Retailer 10$638 AUD
Retailer 9$780 AUD
Retailer 18$797 AUD
Retailer 13$924 AUD
Retailer 17$996 AUD
Retailer 6$998 AUD
Retailer 12$1,034 AUD
Retailer 16$1,351 AUD
Retailer 14$1,416 AUD
Retailer 3$2,033 AUD
Retailer 11$2,321 AUD
Retailer 5$2,473 AUD
Retailer 2$3,281 AUD
Retailer 15$3,659 AUD

35 data points across 18 retailers

28 retailers$467 AUD to $4,140 AUD

A
Cheapest Retailer
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$467 AUD
$328 USD
A
Retailer 2
-
$530 AUD
$372 USD
View
Final sale: no returns
A
Retailer 3
-
$542 AUD
$381 USD
View
A
Retailer 4
-
$579 AUD
$407 USD
View
Retailer 5
-
$579 AUD
$407 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$638 AUD
HK$3,500 HKD
View
A
Retailer 7
-
$780 AUD
$548 USD
View
A
Retailer 8
-
$797 AUD
$560 USD
View
A
Retailer 9
-
$924 AUD
€618 EUR
View
A
Retailer 10
-
$996 AUD
ZAR 11,300 ZAR
View
A
Retailer 11
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$998 AUD
View
A
Retailer 12
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$1,034 AUD
£572 GBP
View
A
Retailer 13
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$1,053 AUD
$740 USD
View
A
Retailer 14
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$1,351 AUD
View
B+
Retailer 15
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$1,405 AUD
$987 USD
View
A
Retailer 16
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$1,416 AUD
$995 USD
View
Retailer 17
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$1,580 AUD
$1,110 USD
View
Price last confirmed 46 days ago
B+
Retailer 18
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$1,854 AUD
SGD 1,760 SGD
View
B+
Retailer 19
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$1,863 AUD
$1,309 USD
View
B+
Retailer 20
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$1,926 AUD
$1,353 USD
View
B+
Retailer 21
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$1,970 AUD
$1,384 USD
View
B+
Retailer 22
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$2,033 AUD
$1,428 USD
View
B+
Retailer 23
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$2,282 AUD
$1,603 USD
View
B+
Retailer 24
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$2,321 AUD
£1,284 GBP
View
Retailer 25
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$2,473 AUD
View
Price last confirmed 24 days ago
Retailer 26
-
$3,281 AUD
$2,305 USD
View
Price last confirmed 14 days ago
B
Retailer 27
-
$3,659 AUD
$2,570 USD
View
Most Expensive
B
Queensmith
LG768651066 · Oct 27
$4,140 AUD
£2,290 GBP
View
27 more retailers have this diamond
Prices start from $467 AUDSave up to $3,673 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
1.53ct Round
$467 AUD