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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 $395 SGD
$308 USD
As of October 28, 2026
Save $1,630 SGD (81%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,025 SGD 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 $395 to $2,025, a $1,630 spread on the same certified stone. Brilliant Earth lists it at $2,025. 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
Colour
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

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: $2,025 SGD|Low: $395 SGD|High: $2,230 SGD|Avg: $1,094 SGD|-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$395 SGD
Retailer 4$492 SGD
Retailer 14$590 SGD
Retailer 13$751 SGD
Retailer 2$767 SGD
Retailer 8$768 SGD
Retailer 15$778 SGD
Retailer 6$778 SGD
Retailer 17$798 SGD
Retailer 12$1,017 SGD
Retailer 16$1,050 SGD
Retailer 10$1,365 SGD
Retailer 5$1,408 SGD
Retailer 3$1,557 SGD
Retailer 11$1,763 SGD
Retailer 9$1,837 SGD
Brilliant Earth$2,025 SGD

42 data points across 17 retailers

27 retailers$395 SGD to $2,025 SGD

Retailer 1
-
$352 SGD
$275 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$395 SGD
$308 USD
View
Final sale: no returns
Retailer 3
-
$409 SGD
$319 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$437 SGD
$341 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$437 SGD
$341 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$492 SGD
HK$3,000 HKD
View
B+
Retailer 7
-
$590 SGD
$460 USD
View
A
Retailer 8
-
$590 SGD
$460 USD
View
A
Retailer 9
-
$751 SGD
ZAR 9,471 ZAR
View
A
Retailer 10
-
$767 SGD
£471 GBP
View
A
Retailer 11
-
$768 SGD
$599 USD
View
A
Retailer 12
-
$778 SGD
€578 EUR
View
A
Retailer 13
-
$778 SGD
$607 USD
View
A
Retailer 14
-
$798 SGD
A$958 AUD
View
B+
Retailer 15
-
$1,017 SGD
A$1,221 AUD
View
Retailer 16
-
$1,050 SGD
$819 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$1,118 SGD
$872 USD
View
B+
Retailer 18
-
$1,365 SGD
A$1,639 AUD
View
Retailer 19
-
$1,406 SGD
$1,097 USD
View
Price last confirmed 22 days ago
B
Retailer 20
-
$1,408 SGD
View
B
Retailer 21
-
$1,471 SGD
$1,148 USD
View
B
Retailer 22
-
$1,557 SGD
$1,215 USD
View
B
Retailer 23
-
$1,683 SGD
$1,313 USD
View
B
Retailer 24
-
$1,699 SGD
£1,044 GBP
View
B
Retailer 25
-
$1,763 SGD
£1,083 GBP
View
B
Retailer 26
-
$1,837 SGD
$1,433 USD
View
Most Expensive
B
Brilliant Earth
17365703A · Oct 29
$2,025 SGD
$1,580 USD
View
26 more retailers have this diamond
Prices start from $395 SGDSave up to $1,630 SGD

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
$395 SGD