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Oval|Lab Grown|IGI

1.29ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG799639050

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG799639050

Diamond specifications and retailer prices

From $444 NZD
$250 USD
As of October 29, 2026
Save $3,318 NZD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,802 NZD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 1.29ct lab-grown oval diamond

This 1.29ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799639050 or 799639050. Listed at 21 retailers as of October 29, 2026, with a 748% 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

1.29
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799639050
Dimensions9.15 × 6.10 × 3.71 mm
L/W Ratio1.50
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
9.15 mm6.10 mm1.29 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799639050
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.8%

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: $3,762 NZD|Low: $442 NZD|High: $5,802 NZD|Avg: $1,649 NZD|-35.2%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 3$444 NZD
Retailer 5$497 NZD
Retailer 18$515 NZD
Retailer 8$550 NZD
Retailer 17$550 NZD
Retailer 15$834 NZD
Retailer 20$921 NZD
Retailer 10$941 NZD
Retailer 13$945 NZD
Retailer 19$1,002 NZD
Retailer 2$1,047 NZD
Retailer 4$1,561 NZD
Retailer 21$1,689 NZD
Retailer 7$1,769 NZD
Retailer 12$1,846 NZD
Retailer 6$1,860 NZD
Retailer 14$2,026 NZD
Retailer 11$2,190 NZD
Retailer 16$2,208 NZD
Brilliant Earth$3,762 NZD
Retailer 9$4,178 NZD

35 data points across 21 retailers

21 retailers$444 NZD to $3,762 NZD

A
Cheapest Retailer
-
$444 NZD
$250 USD
A
Retailer 2
-
$497 NZD
$280 USD
View
Final sale: no returns
A
Retailer 3
-
$515 NZD
$290 USD
View
A
Retailer 4
-
$550 NZD
$310 USD
View
A
Retailer 5
-
$550 NZD
$310 USD
View
A
Retailer 6
-
$834 NZD
$470 USD
View
A
Retailer 7
-
$921 NZD
$519 USD
View
A
Retailer 8
-
$945 NZD
ZAR 8,605 ZAR
View
A
Retailer 9
-
$1,002 NZD
$565 USD
View
A
Retailer 10
-
$1,047 NZD
£465 GBP
View
B+
Retailer 11
-
$1,561 NZD
$880 USD
View
B+
Retailer 12
-
$1,689 NZD
$952 USD
View
B+
Retailer 13
-
$1,769 NZD
$997 USD
View
B+
Retailer 14
-
$1,846 NZD
SGD 1,406 SGD
View
B+
Retailer 15
-
$1,860 NZD
$1,048 USD
View
B+
Retailer 16
-
$2,010 NZD
$1,133 USD
View
Retailer 17
-
$2,190 NZD
£972 GBP
View
Price last confirmed 9 days ago
B+
Retailer 18
-
$2,208 NZD
£980 GBP
View
B
Retailer 19
-
$3,762 NZD
$2,120 USD
View
Retailer 20
-
$4,178 NZD
$2,355 USD
View
Price last confirmed 10 days ago
Most Expensive
Brilliant Earth
20332210A · Sep 28
$5,802 NZD
$3,270 USD
View
Price last confirmed 32 days ago
20 more retailers have this diamond
Prices start from $444 NZDSave up to $3,318 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
1.29ct Oval
$444 NZD