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Oval|Lab Grown|IGI

1.53ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG813622756

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813622756

Diamond specifications and retailer prices

From $1,169 NZD
$658 USD
As of November 1, 2026
Save $4,543 NZD (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $9,597 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.53ct lab-grown oval diamond

This 1.53ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG813622756 or 813622756. Listed at 25 retailers as of November 1, 2026, with a 389% 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

1.53
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813622756
Dimensions9.58 × 6.52 × 3.85 mm
L/W Ratio1.47
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
9.58 mm6.52 mm1.53 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813622756
Side View
Table 57.0%Crown 32.3°Girdle: MED-STKPavilion 39°Culet: NoneDepth 59.0%

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: Nov 1
Current: $9,597 NZD|Low: $1,121 NZD|High: $9,597 NZD|Avg: $3,236 NZD
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
November 2, 2026
Retailer 3$1,169 NZD
Retailer 19$1,273 NZD
Retailer 5$1,356 NZD
Retailer 6$1,356 NZD
Retailer 13$1,533 NZD
Retailer 17$1,564 NZD
Retailer 11$1,790 NZD
Retailer 7$1,941 NZD
Retailer 18$2,112 NZD
Retailer 14$2,168 NZD
Retailer 16$2,275 NZD
Retailer 2$2,492 NZD
Retailer 12$3,187 NZD
Retailer 4$3,812 NZD
Retailer 8$4,379 NZD
Retailer 10$4,569 NZD
Retailer 15$5,713 NZD
Retailer 9$7,163 NZD
Brilliant Earth$9,597 NZD

42 data points across 19 retailers

25 retailers$1,169 NZD to $5,713 NZD

A
Cheapest Retailer
-
$1,169 NZD
$658 USD
A
Retailer 2
-
$1,273 NZD
$716 USD
View
A
Retailer 3
-
$1,308 NZD
$736 USD
View
Final sale: no returns
A
Retailer 4
-
$1,356 NZD
$763 USD
View
Retailer 5
-
$1,356 NZD
$763 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,533 NZD
£679 GBP
View
A
Retailer 7
-
$1,564 NZD
$880 USD
View
B+
Retailer 8
-
$1,790 NZD
$1,007 USD
View
B+
Retailer 9
-
$1,941 NZD
$1,092 USD
View
B+
Retailer 10
-
$2,053 NZD
$1,155 USD
View
B+
Retailer 11
-
$2,112 NZD
A$1,828 AUD
View
B+
Retailer 12
-
$2,168 NZD
£961 GBP
View
B+
Retailer 13
-
$2,275 NZD
€1,219 EUR
View
B+
Retailer 14
-
$2,492 NZD
ZAR 22,647 ZAR
View
B
Retailer 15
-
$3,187 NZD
$1,793 USD
View
B
Retailer 16
-
$3,812 NZD
$2,145 USD
View
B
Retailer 17
-
$4,225 NZD
£1,872 GBP
View
B
Retailer 18
-
$4,379 NZD
$2,464 USD
View
B
Retailer 19
-
$4,569 NZD
SGD 3,474 SGD
View
B
Retailer 20
-
$4,625 NZD
$2,602 USD
View
B
Retailer 21
-
$4,678 NZD
$2,632 USD
View
B
Retailer 22
-
$4,718 NZD
$2,654 USD
View
B
Retailer 23
-
$5,713 NZD
£2,531 GBP
View
Retailer 24
-
$7,163 NZD
$4,030 USD
View
Price last confirmed 36 days ago
Most Expensive
Brilliant Earth
20879885A · Nov 2
$9,597 NZD
$5,400 USD
View
Price under review
24 more retailers have this diamond
Prices start from $1,169 NZDSave up to $4,543 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
1.53ct Oval
$1,169 NZD