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Oval|Lab Grown|IGI

3.53ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG726570596

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG726570596

Diamond specifications and retailer prices

From $1,893 NZD
$1,067 USD
As of October 29, 2026
Save $11,627 NZD (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $20,475 NZD at Brilliant Earth · As of October 14, 2026
View at Brilliant Earth

About this 3.53ct lab-grown oval diamond

This 3.53ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG726570596 or 726570596. Listed at 25 retailers as of October 29, 2026, with a 614% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.53
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726570596
Dimensions11.85 × 8.46 × 5.49 mm
L/W Ratio1.40
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
11.85 mm8.46 mm3.53 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726570596
Side View
Table 58.0%Crown 37.8°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 64.9%

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: $13,520 NZD|Low: $1,893 NZD|High: $20,493 NZD|Avg: $5,557 NZD|-34.0%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 9$1,893 NZD
Retailer 12$2,060 NZD
Retailer 16$2,119 NZD
Retailer 5$2,197 NZD
Retailer 10$2,197 NZD
Retailer 19$2,502 NZD
Retailer 11$2,692 NZD
Retailer 20$3,141 NZD
Retailer 2$3,181 NZD
Retailer 15$3,337 NZD
Retailer 8$4,116 NZD
Retailer 3$4,182 NZD
Retailer 13$4,959 NZD
Retailer 17$5,099 NZD
Retailer 6$5,664 NZD
Retailer 21$6,657 NZD
Retailer 18$7,488 NZD
Retailer 14$7,670 NZD
Retailer 7$7,936 NZD
Retailer 4$9,794 NZD
Brilliant Earth$13,520 NZD

31 data points across 21 retailers

25 retailers$1,893 NZD to $13,520 NZD

A
Cheapest Retailer
-
$1,893 NZD
$1,067 USD
A
Retailer 2
-
$2,060 NZD
$1,161 USD
View
A
Retailer 3
-
$2,119 NZD
$1,194 USD
View
Final sale: no returns
A
Retailer 4
-
$2,197 NZD
$1,238 USD
View
Retailer 5
-
$2,197 NZD
$1,238 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$2,502 NZD
$1,410 USD
View
A
Retailer 7
-
$2,692 NZD
$1,517 USD
View
A
Retailer 8
-
$3,141 NZD
$1,770 USD
View
A
Retailer 9
-
$3,181 NZD
£1,411 GBP
View
A
Retailer 10
-
$3,337 NZD
€1,791 EUR
View
A
Retailer 11
-
$4,116 NZD
$2,320 USD
View
A
Retailer 12
-
$4,182 NZD
$2,357 USD
View
Retailer 13
-
$4,498 NZD
$2,535 USD
View
Price last confirmed 23 days ago
A
Retailer 14
-
$4,959 NZD
A$4,300 AUD
View
A
Retailer 15
-
$5,099 NZD
ZAR 46,427 ZAR
View
B+
Retailer 16
-
$5,664 NZD
$3,192 USD
View
B+
Retailer 17
-
$6,057 NZD
£2,688 GBP
View
B+
Retailer 18
-
$6,657 NZD
$3,752 USD
View
B+
Retailer 19
-
$7,488 NZD
£3,323 GBP
View
B+
Retailer 20
-
$7,670 NZD
$4,323 USD
View
B+
Retailer 21
-
$7,936 NZD
$4,473 USD
View
B
Retailer 22
-
$9,794 NZD
$5,520 USD
View
Retailer 23
-
$9,972 NZD
$5,620 USD
View
Price last confirmed 25 days ago
B
Retailer 24
-
$13,520 NZD
$7,620 USD
View
Most Expensive
Brilliant Earth
21779267A · Oct 14
$20,475 NZD
$11,540 USD
View
Price last confirmed 18 days ago
24 more retailers have this diamond
Prices start from $1,893 NZDSave up to $11,627 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
3.53ct Oval
$1,893 NZD