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Oval|Lab Grown|IGI

1.63ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG729569818

Certificate IGI LG729569818

Diamond specifications and retailer prices

From $333 USD
Save $2,907 USD (90%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $3,240 USD at Brilliant Earth
View at Brilliant Earth

About this 1.63ct lab-grown oval diamond

This 1.63ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729569818 or 729569818. Listed at 28 retailers, with prices from $333 to $3,240 at Brilliant Earth, a $2,907 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729569818
Dimensions9.34 × 6.78 × 9.34 mm
L/W Ratio1.38
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
9.34 mm6.78 mm1.63 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729569818
Side View
Table 62.0%Crown 35.3°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 58.4%

Caratlytics Score

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

Price History

Last verified: Sep 28
Current: $3,240 USD|Low: $265 USD|High: $4,460 USD|Avg: $1,285 USD|-27.4%
Brilliant Earth
Retailer 2
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Retailer 22
October 1, 2026
Retailer 6$372 USD
Retailer 7$413 USD
Retailer 13$461 USD
Retailer 10$555 USD
Retailer 8$625 USD
Retailer 21$653 USD
Retailer 3$674 USD
Retailer 20$696 USD
Retailer 16$731 USD
Retailer 15$759 USD
Retailer 4$935 USD
Retailer 19$959 USD
Retailer 9$1,176 USD
Retailer 22$1,320 USD
Retailer 11$1,372 USD
Retailer 12$1,494 USD
Retailer 14$1,619 USD
Retailer 17$1,676 USD
Retailer 5$1,708 USD
Retailer 2$1,766 USD
Retailer 18$2,665 USD
Brilliant Earth$3,240 USD

39 data points across 22 retailers

28 retailers$333 USD to $3,240 USD

A
Cheapest Retailer
-
$333 USD
A
Retailer 2
-
$372 USD
View
A
Retailer 3
-
$387 USD
View
A
Retailer 4
-
$408 USD
View
A
Retailer 5
-
$413 USD
View
A
Retailer 6
-
$461 USD
HK$3,600 HKD
View
A
Retailer 7
-
$555 USD
View
A
Retailer 8
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$625 USD
View
A
Retailer 9
-
$653 USD
€622 EUR
View
A
Retailer 10
-
$674 USD
View
A
Retailer 11
-
$696 USD
ZAR 11,236 ZAR
View
A
Retailer 12
-
$733 USD
£577 GBP
View
A
Retailer 13
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$759 USD
A$1,168 AUD
View
A
Retailer 14
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$935 USD
View
A
Retailer 15
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$959 USD
A$1,476 AUD
View
B+
Retailer 16
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$1,176 USD
View
B+
Retailer 17
-
$1,320 USD
SGD 1,784 SGD
View
B+
Retailer 18
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$1,329 USD
View
B+
Retailer 19
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$1,372 USD
View
B+
Retailer 20
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$1,494 USD
£1,176 GBP
View
Price last confirmed 16 days ago
B+
Retailer 21
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$1,562 USD
View
B+
Retailer 22
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$1,619 USD
View
B+
Retailer 23
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$1,676 USD
£1,320 GBP
View
B+
Retailer 24
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$1,708 USD
View
B+
Retailer 25
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$1,766 USD
A$2,717 AUD
View
B
Retailer 26
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$2,665 USD
View
B
Retailer 27
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$3,240 USD
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliant Earth
16424222A · Sep 29
$3,240 USD
View
27 more retailers have this diamond
Prices start from $333 USDSave up to $2,907 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.

A
1.63ct Oval
$333 USD