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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 $548 NZD
$308 USD
As of October 28, 2026
Save $2,265 NZD (81%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,813 NZD 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 $548 to $2,813, a $2,265 spread on the same certified stone. Brilliant Earth lists it at $2,813. 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: $2,813 NZD|Low: $548 NZD|High: $3,098 NZD|Avg: $1,520 NZD|-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$548 NZD
Retailer 4$684 NZD
Retailer 14$819 NZD
Retailer 13$1,044 NZD
Retailer 2$1,066 NZD
Retailer 8$1,067 NZD
Retailer 15$1,081 NZD
Retailer 6$1,081 NZD
Retailer 17$1,109 NZD
Retailer 12$1,413 NZD
Retailer 16$1,458 NZD
Retailer 10$1,897 NZD
Retailer 5$1,957 NZD
Retailer 3$2,163 NZD
Retailer 11$2,449 NZD
Retailer 9$2,552 NZD
Brilliant Earth$2,813 NZD

42 data points across 17 retailers

27 retailers$548 NZD to $2,813 NZD

Retailer 1
-
$490 NZD
$275 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$548 NZD
$308 USD
View
Final sale: no returns
Retailer 3
-
$568 NZD
$319 USD
View
Price last confirmed 15 days ago
Retailer 4
-
$607 NZD
$341 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$607 NZD
$341 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$684 NZD
HK$3,000 HKD
View
B+
Retailer 7
-
$819 NZD
$460 USD
View
A
Retailer 8
-
$819 NZD
$460 USD
View
A
Retailer 9
-
$1,044 NZD
ZAR 9,471 ZAR
View
A
Retailer 10
-
$1,066 NZD
£471 GBP
View
A
Retailer 11
-
$1,067 NZD
$599 USD
View
A
Retailer 12
-
$1,081 NZD
€578 EUR
View
A
Retailer 13
-
$1,081 NZD
$607 USD
View
A
Retailer 14
-
$1,109 NZD
A$958 AUD
View
B+
Retailer 15
-
$1,413 NZD
A$1,221 AUD
View
Retailer 16
-
$1,458 NZD
$819 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$1,553 NZD
$872 USD
View
B+
Retailer 18
-
$1,897 NZD
A$1,639 AUD
View
Retailer 19
-
$1,953 NZD
$1,097 USD
View
Price last confirmed 22 days ago
B
Retailer 20
-
$1,957 NZD
SGD 1,485 SGD
View
B
Retailer 21
-
$2,043 NZD
$1,148 USD
View
B
Retailer 22
-
$2,163 NZD
$1,215 USD
View
B
Retailer 23
-
$2,338 NZD
$1,313 USD
View
B
Retailer 24
-
$2,361 NZD
£1,044 GBP
View
B
Retailer 25
-
$2,449 NZD
£1,083 GBP
View
B
Retailer 26
-
$2,552 NZD
$1,433 USD
View
Most Expensive
B
Brilliant Earth
17365703A · Oct 29
$2,813 NZD
$1,580 USD
View
26 more retailers have this diamond
Prices start from $548 NZDSave up to $2,265 NZD

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
$548 NZD