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Oval|Lab Grown|IGI

1.31ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG749573316

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG749573316

Diamond specifications and retailer prices

From $449 NZD
$253 USD
As of October 29, 2026
Save $4,147 NZD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,595 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.31ct lab-grown oval diamond

This 1.31ct 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 LG749573316 or 749573316. Listed at 21 retailers as of October 28, 2026, with prices from $449 to $4,595, a $4,147 spread on the same certified stone. Rare Carat lists it at $4,595. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749573316
Dimensions9.04 × 6.17 × 3.73 mm
L/W Ratio1.47
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
9.04 mm6.17 mm1.31 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749573316
Side View
Table 56.0%Crown 34.2°Girdle: MED-STKPavilion 38.7°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 29
Current: $4,595 NZD|Low: $449 NZD|High: $6,086 NZD|Avg: $1,534 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 6$449 NZD
Retailer 8$502 NZD
Retailer 20$522 NZD
Retailer 11$557 NZD
Retailer 19$557 NZD
Retailer 18$843 NZD
Retailer 4$933 NZD
Retailer 2$954 NZD
Retailer 17$958 NZD
Retailer 3$1,011 NZD
Retailer 15$1,060 NZD
Retailer 14$1,544 NZD
Retailer 7$1,606 NZD
Retailer 5$1,714 NZD
Retailer 10$1,792 NZD
Retailer 12$1,867 NZD
Retailer 9$1,884 NZD
Retailer 21$2,163 NZD
Retailer 16$2,247 NZD
Retailer 13$3,957 NZD
Rare Carat$4,595 NZD

34 data points across 21 retailers

21 retailers$449 NZD to $4,595 NZD

A
Cheapest Retailer
-
$449 NZD
$253 USD
A
Retailer 2
-
$502 NZD
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$522 NZD
$294 USD
View
A
Retailer 4
-
$557 NZD
$314 USD
View
A
Retailer 5
-
$557 NZD
$314 USD
View
A
Retailer 6
-
$843 NZD
$475 USD
View
A
Retailer 7
-
$933 NZD
$526 USD
View
A
Retailer 8
-
$954 NZD
€512 EUR
View
A
Retailer 9
-
$958 NZD
ZAR 8,723 ZAR
View
A
Retailer 10
-
$1,011 NZD
$570 USD
View
A
Retailer 11
-
$1,060 NZD
£471 GBP
View
B+
Retailer 12
-
$1,529 NZD
$862 USD
View
B+
Retailer 13
-
$1,606 NZD
$905 USD
View
B+
Retailer 14
-
$1,714 NZD
$966 USD
View
B+
Retailer 15
-
$1,792 NZD
$1,010 USD
View
B+
Retailer 16
-
$1,867 NZD
SGD 1,422 SGD
View
B+
Retailer 17
-
$1,884 NZD
$1,062 USD
View
B+
Retailer 18
-
$2,163 NZD
£960 GBP
View
B+
Retailer 19
-
$2,247 NZD
£997 GBP
View
B
Retailer 20
-
$3,957 NZD
$2,230 USD
View
Most Expensive
B
Rare Carat
MR-131750 · Oct 28
$4,595 NZD
$2,590 USD
View
20 more retailers have this diamond
Prices start from $449 NZDSave up to $4,147 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
1.31ct Oval
$449 NZD