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Oval|Lab Grown|IGI

1.29ct E FL Oval Lab Grown Diamond

VG • E/FL • IGI LG830622672

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830622672

Diamond specifications and retailer prices

From $516 NZD
$291 USD
As of October 30, 2026
Save $1,948 NZD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,178 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 very-good cut grade and certified by IGI LG830622672 or 830622672. Listed at 17 retailers as of October 30, 2026, with a 377% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.29
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830622672
Dimensions8.80 × 6.12 × 3.79 mm
L/W Ratio1.44
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
8.80 mm6.12 mm1.29 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830622672
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.9%

Caratlytics Score

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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 30
Current: $4,178 NZD|Low: $516 NZD|High: $4,241 NZD|Avg: $1,546 NZD|-1.5%
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
October 31, 2026
Retailer 14$516 NZD
Retailer 7$609 NZD
Retailer 9$813 NZD
Retailer 12$834 NZD
Retailer 6$965 NZD
Retailer 10$987 NZD
Retailer 8$1,099 NZD
Retailer 3$1,269 NZD
Retailer 2$1,443 NZD
Retailer 13$1,568 NZD
Retailer 5$1,938 NZD
Retailer 4$2,305 NZD
Retailer 11$2,464 NZD
Rare Carat$4,178 NZD

30 data points across 14 retailers

17 retailers$516 NZD to $2,464 NZD

Retailer 1
-
$476 NZD
$268 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$516 NZD
$291 USD
View
Final sale: no returns
Retailer 3
-
$589 NZD
$332 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$589 NZD
$332 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$609 NZD
£270 GBP
View
A
Retailer 6
-
$813 NZD
$458 USD
View
A
Retailer 7
-
$834 NZD
$470 USD
View
A
Retailer 8
-
$987 NZD
ZAR 8,989 ZAR
View
A
Retailer 9
-
$1,099 NZD
£488 GBP
View
B+
Retailer 10
-
$1,269 NZD
$715 USD
View
B+
Retailer 11
-
$1,443 NZD
$813 USD
View
B+
Retailer 12
-
$1,568 NZD
$884 USD
View
Retailer 13
-
$1,891 NZD
$1,066 USD
View
Price last confirmed 23 days ago
B
Retailer 14
-
$1,938 NZD
$1,092 USD
View
B
Retailer 15
-
$2,305 NZD
£1,023 GBP
View
B
Retailer 16
-
$2,464 NZD
$1,389 USD
View
Most Expensive
Rare Carat
C533-34A · Oct 21
$4,178 NZD
$2,355 USD
View
Price last confirmed 10 days ago
16 more retailers have this diamond
Prices start from $516 NZDSave up to $1,948 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
$516 NZD