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Oval|Lab Grown|IGI

1.53ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG807625423

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG807625423

Diamond specifications and retailer prices

From $1,167 NZD
$658 USD
As of October 29, 2026
Save $4,543 NZD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,581 NZD at Brilliant Earth · As of October 29, 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 LG807625423 or 807625423. Listed at 23 retailers as of October 26, 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807625423
Dimensions9.29 × 6.36 × 4.00 mm
L/W Ratio1.46
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
9.29 mm6.36 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807625423
Side View
Table 59.0%Crown 35.3°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 62.9%

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: $9,581 NZD|Low: $1,120 NZD|High: $9,581 NZD|Avg: $3,194 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
Retailer 20
October 30, 2026
Retailer 19$1,167 NZD
Retailer 18$1,270 NZD
Retailer 7$1,306 NZD
Retailer 3$1,354 NZD
Retailer 4$1,354 NZD
Retailer 13$1,561 NZD
Retailer 12$1,787 NZD
Retailer 9$1,938 NZD
Retailer 17$2,108 NZD
Retailer 2$2,164 NZD
Retailer 14$2,273 NZD
Retailer 16$2,465 NZD
Retailer 5$3,149 NZD
Retailer 20$3,806 NZD
Retailer 6$4,372 NZD
Retailer 11$4,561 NZD
Retailer 8$4,710 NZD
Retailer 15$5,710 NZD
Retailer 10$7,150 NZD
Brilliant Earth$9,581 NZD

42 data points across 20 retailers

23 retailers$1,167 NZD to $5,710 NZD

A
Cheapest Retailer
-
$1,167 NZD
$658 USD
A
Retailer 2
-
$1,270 NZD
$716 USD
View
A
Retailer 3
-
$1,306 NZD
$736 USD
View
Final sale: no returns
Retailer 4
-
$1,354 NZD
$763 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,354 NZD
$763 USD
View
A
Retailer 6
-
$1,561 NZD
$880 USD
View
B+
Retailer 7
-
$1,787 NZD
$1,007 USD
View
B+
Retailer 8
-
$1,938 NZD
$1,092 USD
View
B+
Retailer 9
-
$2,049 NZD
$1,155 USD
View
B+
Retailer 10
-
$2,108 NZD
A$1,828 AUD
View
B+
Retailer 11
-
$2,164 NZD
£961 GBP
View
B+
Retailer 12
-
$2,273 NZD
€1,220 EUR
View
B+
Retailer 13
-
$2,465 NZD
ZAR 22,446 ZAR
View
B
Retailer 14
-
$3,149 NZD
$1,775 USD
View
B
Retailer 15
-
$3,806 NZD
$2,145 USD
View
B
Retailer 16
-
$4,218 NZD
£1,872 GBP
View
B+
Retailer 17
-
$4,372 NZD
$2,464 USD
View
B
Retailer 18
-
$4,561 NZD
SGD 3,474 SGD
View
B
Retailer 19
-
$4,671 NZD
$2,632 USD
View
B
Retailer 20
-
$4,710 NZD
$2,654 USD
View
B
Retailer 21
-
$5,710 NZD
£2,534 GBP
View
Retailer 22
-
$7,150 NZD
$4,030 USD
View
Price last confirmed 33 days ago
Most Expensive
Brilliant Earth
20485346A · Oct 29
$9,581 NZD
$5,400 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,167 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
$1,167 NZD