Oval|Lab Grown|IGI

1.53ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG831696310

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831696310

Diamond specifications and retailer prices

From $342 USD
As of October 28, 2026
Save $3,348 USD (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,690 USD at Rare Carat · As of October 28, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831696310 or 831696310. Listed at 16 retailers as of October 28, 2026, with prices from $342 to $3,690, a $3,348 spread on the same certified stone. Rare Carat lists it at $3,690. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831696310
Dimensions9.47 × 6.44 × 3.94 mm
L/W Ratio1.47
Girdle conditionFaceted
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
9.47 mm6.44 mm1.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831696310
Side View
Table 62.0%Crown 33.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
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: $3,690 USD|Low: $342 USD|High: $3,705 USD|Avg: $1,288 USD|-0.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 3$342 USD
Retailer 16$392 USD
Retailer 11$575 USD
Retailer 4$617 USD
Retailer 14$649 USD
Retailer 9$651 USD
Retailer 10$671 USD
Retailer 15$1,042 USD
Retailer 12$1,164 USD
Retailer 6$1,264 USD
Retailer 8$1,273 USD
Retailer 7$1,285 USD
Retailer 5$1,457 USD
Retailer 2$1,527 USD
Retailer 13$3,160 USD
Rare Carat$3,690 USD

17 data points across 16 retailers

16 retailers$342 USD to $3,690 USD

A
Cheapest Retailer
-
$342 USD
Final sale: no returns
A
Retailer 2
-
$392 USD
£309 GBP
View
Price last confirmed 12 days ago
A
Retailer 3
-
$575 USD
View
A
Retailer 4
-
$617 USD
View
A
Retailer 5
-
$649 USD
€618 EUR
View
Price last confirmed 10 days ago
A
Retailer 6
-
$651 USD
ZAR 10,514 ZAR
View
A
Retailer 7
-
$671 USD
£529 GBP
View
B+
Retailer 8
-
$1,042 USD
View
B+
Retailer 9
-
$1,164 USD
View
B+
Retailer 10
-
$1,264 USD
View
B+
Retailer 11
-
$1,273 USD
View
B+
Retailer 12
-
$1,285 USD
SGD 1,737 SGD
View
B+
Retailer 13
-
$1,457 USD
View
B+
Retailer 14
-
$1,527 USD
£1,202 GBP
View
B
Retailer 15
-
$3,160 USD
View
Most Expensive
B
Rare Carat
JH-251894 · Oct 28
$3,690 USD
View
15 more retailers have this diamond
Prices start from $342 USDSave up to $3,348 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
$342 USD