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Oval|Lab Grown|IGI

1.53ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG743523448

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG743523448

Diamond specifications and retailer prices

From $304 USD
As of November 1, 2026
Save $2,326 USD (88%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $2,630 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.53ct lab-grown oval diamond

This 1.53ct lab-grown oval 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 LG743523448 or 743523448. Listed at 31 retailers as of November 1, 2026, with prices from $304 to $2,630, a $2,326 spread on the same certified stone. Brilliant Earth lists it at $2,630. 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 angle36.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743523448
Dimensions9.53 × 6.44 × 3.99 mm
L/W Ratio1.48
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
9.53 mm6.44 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743523448
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.0%

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: $2,630 USD|Low: $287 USD|High: $3,310 USD|Avg: $1,059 USD|-20.5%
Brilliant Earth
Retailer 2
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Retailer 6
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Retailer 16
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Retailer 21
November 3, 2026
Retailer 20$304 USD
Retailer 16$465 USD
Retailer 11$486 USD
Retailer 21$498 USD
Retailer 18$580 USD
Retailer 8$582 USD
Retailer 13$607 USD
Retailer 2$621 USD
Retailer 9$720 USD
Retailer 10$788 USD
Retailer 4$800 USD
Retailer 17$818 USD
Retailer 19$979 USD
Retailer 6$1,253 USD
Retailer 12$1,297 USD
Retailer 5$1,373 USD
Retailer 14$1,390 USD
Retailer 15$1,410 USD
Retailer 3$1,909 USD
Retailer 7$2,280 USD
Brilliant Earth$2,630 USD

40 data points across 21 retailers

31 retailers$304 USD to $2,630 USD

Retailer 1
-
$273 USD
Price last confirmed 35 days ago
Retailer 2
-
$298 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$304 USD
View
Final sale: no returns
Retailer 4
-
$317 USD
View
Price last confirmed 39 days ago
A
Retailer 5
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$319 USD
View
Retailer 6
-
$319 USD
View
Price last confirmed 23 days ago
Retailer 7
-
$319 USD
View
Price last confirmed 31 days ago
Retailer 8
-
$334 USD
View
Price last confirmed 34 days ago
A
Retailer 9
-
$465 USD
View
A
Retailer 10
-
$486 USD
HK$3,800 HKD
View
A
Retailer 11
-
$498 USD
View
A
Retailer 12
-
$580 USD
€552 EUR
View
A
Retailer 13
-
$582 USD
View
A
Retailer 14
-
$607 USD
ZAR 9,798 ZAR
View
A
Retailer 15
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$621 USD
£489 GBP
View
A
Retailer 16
-
$720 USD
A$1,108 AUD
View
A
Retailer 17
-
$788 USD
View
Price last confirmed 7 days ago
A
Retailer 18
-
$800 USD
View
A
Retailer 19
-
$818 USD
A$1,258 AUD
View
B+
Retailer 20
-
$979 USD
View
Retailer 21
-
$1,131 USD
View
Price last confirmed 24 days ago
Retailer 22
-
$1,202 USD
View
Price last confirmed 33 days ago
B+
Retailer 23
-
$1,253 USD
View
B+
Retailer 24
-
$1,297 USD
View
B+
Retailer 25
-
$1,373 USD
View
B+
Retailer 26
-
$1,390 USD
SGD 1,878 SGD
View
B+
Retailer 27
-
$1,410 USD
£1,110 GBP
View
Retailer 28
-
$1,909 USD
A$2,937 AUD
View
Price last confirmed 28 days ago
Retailer 29
-
$2,277 USD
View
Price last confirmed 57 days ago
B
Retailer 30
-
$2,280 USD
View
Most Expensive
B
Brilliant Earth
17199418Y · Nov 2
$2,630 USD
View
30 more retailers have this diamond
Prices start from $304 USDSave up to $2,326 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 Oval
$304 USD