Oval|Lab Grown|IGI

1.53ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG689503489

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG689503489

Diamond specifications and retailer prices

From $833 NZD
As of November 4, 2026
Save $4,646 NZD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,479 NZD at Brilliant Earth · As of November 5, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689503489 or 689503489. Listed at 20 retailers as of November 4, 2026, with prices from $833 to $5,479, a $4,646 spread on the same certified stone. Brilliant Earth lists it at $5,479. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689503489
Dimensions8.91 × 6.60 × 4.16 mm
L/W Ratio1.35
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
8.91 mm6.60 mm1.53 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689503489
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.0%

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 4
Current: $5,479 NZD|Low: $640 NZD|High: $5,479 NZD|Avg: $2,002 NZD|+2.0%
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
November 6, 2026
Retailer 3$640 NZD
Retailer 5$833 NZD
Retailer 11$898 NZD
Retailer 14$1,002 NZD
Retailer 13$1,067 NZD
Retailer 2$1,082 NZD
Retailer 4$1,219 NZD
Retailer 12$1,452 NZD
Retailer 15$1,489 NZD
Retailer 17$1,818 NZD
Retailer 6$1,985 NZD
Retailer 8$2,081 NZD
Retailer 7$2,384 NZD
Retailer 9$2,412 NZD
Retailer 10$2,474 NZD
Retailer 16$4,038 NZD
Brilliant Earth$5,479 NZD

40 data points across 17 retailers

20 retailers$833 NZD to $5,479 NZD

Retailer 1
-
$582 NZD
Price last confirmed 36 days ago
Retailer 2
-
$703 NZD
View
Price last confirmed 42 days ago
Retailer 3
-
$751 NZD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$833 NZD
View
A
Retailer 5
-
$898 NZD
View
A
Retailer 6
-
$1,002 NZD
View
A
Retailer 7
-
$1,067 NZD
View
A
Retailer 8
-
$1,082 NZD
View
A
Retailer 9
-
$1,219 NZD
View
A
Retailer 10
-
$1,452 NZD
View
A
Retailer 11
-
$1,489 NZD
View
B+
Retailer 12
-
$1,818 NZD
View
B+
Retailer 13
-
$1,985 NZD
View
B+
Retailer 14
-
$2,081 NZD
View
B+
Retailer 15
-
$2,384 NZD
View
B+
Retailer 16
-
$2,412 NZD
View
Retailer 17
-
$2,414 NZD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
$2,474 NZD
View
Retailer 19
-
$4,038 NZD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
18739884A · Nov 5
$5,479 NZD
$3,080 USD
View
19 more retailers have this diamond
Prices start from $833 NZDSave up to $4,646 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
$833 NZD