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Round|Lab Grown|IGI

1.53ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG754594613

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754594613

Diamond specifications and retailer prices

From $458 USD
As of October 28, 2026
Save $2,762 USD (86%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $3,220 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG754594613 or 754594613. Listed at 32 retailers as of October 28, 2026, with prices from $458 to $3,220, a $2,762 spread on the same certified stone. Brilliant Earth lists it at $3,220. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594613
Dimensions7.40 × 7.44 × 4.52 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
7.40 mm7.44 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594613
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°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 28
Current: $3,220 USD|Low: $458 USD|High: $4,460 USD|Avg: $1,263 USD|-27.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 7$458 USD
Retailer 21$538 USD
Retailer 22$602 USD
Retailer 6$662 USD
Retailer 20$665 USD
Retailer 9$714 USD
Retailer 2$756 USD
Retailer 19$805 USD
Retailer 16$844 USD
Retailer 10$850 USD
Retailer 8$1,004 USD
Retailer 11$1,077 USD
Retailer 17$1,087 USD
Retailer 3$1,313 USD
Retailer 12$1,544 USD
Retailer 14$1,570 USD
Retailer 15$1,591 USD
Retailer 4$1,753 USD
Retailer 13$1,759 USD
Retailer 5$1,760 USD
Retailer 18$1,839 USD
Brilliant Earth$3,220 USD

36 data points across 22 retailers

32 retailers$458 USD to $3,220 USD

Retailer 1
-
$378 USD
Price last confirmed 20 days ago
Retailer 2
-
$399 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$423 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$447 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
$458 USD
View
Final sale: no returns
Retailer 6
-
$468 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$468 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
$468 USD
View
Retailer 9
-
$489 USD
View
Price last confirmed 32 days ago
A
Retailer 10
-
$538 USD
HK$4,200 HKD
View
Retailer 11
-
$602 USD
£474 GBP
View
Price last confirmed 14 days ago
A
Retailer 12
-
$662 USD
View
A
Retailer 13
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$665 USD
View
A
Retailer 14
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$714 USD
View
A
Retailer 15
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$756 USD
€720 EUR
View
A
Retailer 16
-
$805 USD
ZAR 12,998 ZAR
View
A
Retailer 17
-
$844 USD
£665 GBP
View
A
Retailer 18
-
$850 USD
A$1,308 AUD
View
B+
Retailer 19
-
$1,004 USD
View
B+
Retailer 20
-
$1,077 USD
View
B+
Retailer 21
-
$1,087 USD
A$1,672 AUD
View
B+
Retailer 22
-
$1,313 USD
View
Retailer 23
-
$1,505 USD
View
Price last confirmed 21 days ago
B+
Retailer 24
-
$1,544 USD
View
B+
Retailer 25
-
$1,570 USD
SGD 2,122 SGD
View
B+
Retailer 26
-
$1,591 USD
View
Retailer 27
-
$1,592 USD
View
Price last confirmed 30 days ago
B
Retailer 28
-
$1,753 USD
View
B+
Retailer 29
-
$1,759 USD
A$2,706 AUD
View
B
Retailer 30
-
$1,760 USD
View
B+
Retailer 31
-
$1,839 USD
£1,448 GBP
View
Most Expensive
B
Brilliant Earth
17981534A · Oct 30
$3,220 USD
View
31 more retailers have this diamond
Prices start from $458 USDSave up to $2,762 USD

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
$458 USD