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Oval|Lab Grown|IGI

1.03ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG663410544

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG663410544

Diamond specifications and retailer prices

From $374 NZD
$211 USD
As of October 29, 2026
Save $2,039 NZD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,413 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG663410544 or 663410544. Listed at 23 retailers as of October 29, 2026, with prices from $374 to $2,413, a $2,039 spread on the same certified stone. Brilliant Earth lists it at $2,413. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG663410544
Dimensions8.04 × 5.77 × 3.57 mm
L/W Ratio1.39
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
8.04 mm5.77 mm1.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG663410544
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.9%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $2,413 NZD|Low: $371 NZD|High: $2,715 NZD|Avg: $1,105 NZD|-11.1%
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
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Retailer 19
Retailer 20
October 31, 2026
Retailer 10$374 NZD
Retailer 2$422 NZD
Retailer 19$435 NZD
Retailer 5$465 NZD
Retailer 12$465 NZD
Retailer 16$798 NZD
Retailer 6$800 NZD
Retailer 13$851 NZD
Retailer 18$877 NZD
Retailer 4$882 NZD
Retailer 14$966 NZD
Retailer 20$1,036 NZD
Retailer 17$1,135 NZD
Retailer 8$1,260 NZD
Retailer 9$1,492 NZD
Retailer 11$1,587 NZD
Retailer 15$1,801 NZD
Retailer 3$1,870 NZD
Retailer 7$2,180 NZD
Brilliant Earth$2,413 NZD

40 data points across 20 retailers

23 retailers$374 NZD to $2,413 NZD

Retailer 1
-
$371 NZD
$209 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$374 NZD
$211 USD
View
A
Retailer 3
-
$422 NZD
$238 USD
View
Final sale: no returns
A
Retailer 4
-
$435 NZD
$245 USD
View
Retailer 5
-
$454 NZD
$256 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$465 NZD
$262 USD
View
A
Retailer 7
-
$465 NZD
$262 USD
View
A
Retailer 8
-
$798 NZD
ZAR 7,262 ZAR
View
A
Retailer 9
-
$800 NZD
$451 USD
View
A
Retailer 10
-
$851 NZD
£378 GBP
View
A
Retailer 11
-
$877 NZD
€471 EUR
View
A
Retailer 12
-
$882 NZD
$497 USD
View
B+
Retailer 13
-
$966 NZD
A$838 AUD
View
B+
Retailer 14
-
$1,036 NZD
$584 USD
View
B+
Retailer 15
-
$1,135 NZD
A$984 AUD
View
B+
Retailer 16
-
$1,260 NZD
$710 USD
View
B+
Retailer 17
-
$1,492 NZD
$841 USD
View
B
Retailer 18
-
$1,587 NZD
$894 USD
View
B
Retailer 19
-
$1,666 NZD
$939 USD
View
B+
Retailer 20
-
$1,801 NZD
A$1,562 AUD
View
Retailer 21
-
$1,870 NZD
£830 GBP
View
Price last confirmed 12 days ago
B
Retailer 22
-
$2,180 NZD
$1,229 USD
View
Most Expensive
B
Brilliant Earth
14275370A · Oct 30
$2,413 NZD
$1,360 USD
View
22 more retailers have this diamond
Prices start from $374 NZDSave up to $2,039 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
1.03ct Oval
$374 NZD