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Oval|Lab Grown|IGI

1.53ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG726521076

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG726521076

Diamond specifications and retailer prices

From $267 USD
As of October 29, 2026
Save $2,103 USD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,390 USD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 LG726521076 or 726521076. Listed at 23 retailers as of October 29, 2026, with a 788% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726521076
Dimensions9.48 × 6.51 × 3.99 mm
L/W Ratio1.46
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
9.48 mm6.51 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726521076
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,390 USD|Low: $257 USD|High: $2,420 USD|Avg: $937 USD|-1.2%
Rare Carat
Retailer 2
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Retailer 23
October 30, 2026
Retailer 21$267 USD
Retailer 12$298 USD
Retailer 16$310 USD
Retailer 14$331 USD
Retailer 22$331 USD
Retailer 4$474 USD
Retailer 18$490 USD
Retailer 3$551 USD
Retailer 10$594 USD
Retailer 17$629 USD
Retailer 2$648 USD
Retailer 5$802 USD
Retailer 13$851 USD
Retailer 20$1,018 USD
Retailer 8$1,176 USD
Retailer 23$1,274 USD
Retailer 9$1,341 USD
Retailer 15$1,378 USD
Retailer 7$1,406 USD
Retailer 11$1,417 USD
Retailer 19$1,474 USD
Retailer 6$2,370 USD
Rare Carat$2,390 USD

42 data points across 23 retailers

23 retailers$267 USD to $2,370 USD

A+
Cheapest Retailer
-
$267 USD
A
Retailer 2
-
$298 USD
View
Final sale: no returns
A
Retailer 3
-
$310 USD
View
A
Retailer 4
-
$331 USD
View
A
Retailer 5
-
$331 USD
View
A
Retailer 6
-
$474 USD
HK$3,700 HKD
View
A
Retailer 7
-
$490 USD
View
A
Retailer 8
-
$551 USD
View
A
Retailer 9
-
$594 USD
View
A
Retailer 10
-
$629 USD
ZAR 10,156 ZAR
View
A
Retailer 11
-
$648 USD
£510 GBP
View
A
Retailer 12
-
$802 USD
View
A
Retailer 13
-
$851 USD
A$1,309 AUD
View
B+
Retailer 14
-
$1,018 USD
View
B+
Retailer 15
-
$1,176 USD
View
B+
Retailer 16
-
$1,274 USD
View
B+
Retailer 17
-
$1,341 USD
View
B+
Retailer 18
-
$1,378 USD
SGD 1,862 SGD
View
B+
Retailer 19
-
$1,406 USD
View
B+
Retailer 20
-
$1,417 USD
£1,116 GBP
View
B+
Retailer 21
-
$1,474 USD
£1,161 GBP
View
B
Retailer 22
-
$2,370 USD
View
Most Expensive
Rare Carat
A3-130B · Oct 21
$2,390 USD
View
Price last confirmed 9 days ago
22 more retailers have this diamond
Prices start from $267 USDSave up to $2,103 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
$267 USD