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Oval|Lab Grown|IGI

1.63ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG754516168

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754516168

Diamond specifications and retailer prices

From $308 USD
As of October 28, 2026
Save $1,272 USD (81%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $1,580 USD at Brilliant Earth · As of October 29, 2026
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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754516168 or 754516168. Listed at 27 retailers as of October 28, 2026, with prices from $308 to $1,580, a $1,272 spread on the same certified stone. Brilliant Earth lists it at $1,580. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754516168
Dimensions6.65 × 6.65 × 4.13 mm
L/W Ratio1.00
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
6.65 mm6.65 mm1.63 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754516168
Side View
Table 62.0%Crown 35.5°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $1,580 USD|Low: $308 USD|High: $1,740 USD|Avg: $854 USD|-6.5%
Brilliant Earth
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
Retailer 17
October 29, 2026
Retailer 7$308 USD
Retailer 4$384 USD
Retailer 14$460 USD
Retailer 13$586 USD
Retailer 2$599 USD
Retailer 8$599 USD
Retailer 15$607 USD
Retailer 6$607 USD
Retailer 17$623 USD
Retailer 12$794 USD
Retailer 16$819 USD
Retailer 10$1,065 USD
Retailer 5$1,099 USD
Retailer 3$1,215 USD
Retailer 11$1,375 USD
Retailer 9$1,433 USD
Brilliant Earth$1,580 USD

42 data points across 17 retailers

27 retailers$308 USD to $1,580 USD

A
Retailer 1
-
$275 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$308 USD
View
Final sale: no returns
A
Retailer 3
-
$319 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$341 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$341 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$384 USD
HK$3,000 HKD
View
B+
Retailer 7
-
$460 USD
View
A
Retailer 8
-
$460 USD
View
A
Retailer 9
-
$586 USD
ZAR 9,471 ZAR
View
A
Retailer 10
-
$599 USD
£471 GBP
View
A
Retailer 11
-
$599 USD
View
A
Retailer 12
-
$607 USD
€578 EUR
View
A
Retailer 13
-
$607 USD
View
A
Retailer 14
-
$623 USD
A$958 AUD
View
B+
Retailer 15
-
$794 USD
A$1,221 AUD
View
B+
Retailer 16
-
$819 USD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
$872 USD
View
B+
Retailer 18
-
$1,065 USD
A$1,639 AUD
View
B
Retailer 19
-
$1,097 USD
View
Price last confirmed 21 days ago
B
Retailer 20
-
$1,099 USD
SGD 1,485 SGD
View
B
Retailer 21
-
$1,148 USD
View
B
Retailer 22
-
$1,215 USD
View
B
Retailer 23
-
$1,313 USD
View
B
Retailer 24
-
$1,326 USD
£1,044 GBP
View
B
Retailer 25
-
$1,375 USD
£1,083 GBP
View
B
Retailer 26
-
$1,433 USD
View
Most Expensive
B
Brilliant Earth
17365703A · Oct 29
$1,580 USD
View
26 more retailers have this diamond
Prices start from $308 USDSave up to $1,272 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
1.63ct Oval
$308 USD