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Oval|Lab Grown|IGI

1.22ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG815698288

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815698288

Diamond specifications and retailer prices

From $530 NZD
£235 GBP
As of October 30, 2026
Save $2,966 NZD (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,930 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.22ct lab-grown oval diamond

This 1.22ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815698288 or 815698288. Listed at 8 retailers as of October 29, 2026, with a 560% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698288
Dimensions8.79 × 6.05 × 3.66 mm
L/W Ratio1.45
Girdle conditionFaceted
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
8.79 mm6.05 mm1.22 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698288
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.5%

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 30
Current: $3,930 NZD|Low: $351 NZD|High: $5,483 NZD|Avg: $1,746 NZD|-0.4%
Rare Carat
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
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Retailer 17
October 31, 2026
Retailer 6$351 NZD
Retailer 11$530 NZD
Retailer 13$779 NZD
Retailer 8$869 NZD
Retailer 17$904 NZD
Retailer 5$941 NZD
Retailer 4$942 NZD
Retailer 16$996 NZD
Retailer 7$1,414 NZD
Retailer 2$1,458 NZD
Retailer 15$1,695 NZD
Retailer 9$1,853 NZD
Retailer 3$1,867 NZD
Retailer 12$2,012 NZD
Retailer 10$3,389 NZD
Retailer 14$3,495 NZD
Rare Carat$3,930 NZD

24 data points across 17 retailers

8 retailers$530 NZD to $3,495 NZD

A
Cheapest Retailer
-
$530 NZD
£235 GBP
A
Retailer 2
-
$779 NZD
$439 USD
View
B+
Retailer 3
-
$1,458 NZD
$822 USD
View
B+
Retailer 4
-
$1,695 NZD
$956 USD
View
B+
Retailer 5
-
$2,012 NZD
£893 GBP
View
B
Retailer 6
-
$3,389 NZD
$1,910 USD
View
B
Retailer 7
-
$3,495 NZD
$1,970 USD
View
Most Expensive
Rare Carat
PD-220517 · Oct 21
$3,930 NZD
$2,215 USD
View
Price last confirmed 9 days ago
7 more retailers have this diamond
Prices start from $530 NZDSave up to $2,966 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
1.22ct Oval
$530 NZD