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Round|Lab Grown|IGI

2.52ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG733521456

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733521456

Diamond specifications and retailer prices

From $1,588 NZD
$892 USD
As of October 28, 2026
Save $10,804 NZD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $12,392 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.52ct lab-grown round diamond

This 2.52ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733521456 or 733521456. Listed at 24 retailers as of October 28, 2026, with prices from $1,588 to $12,392, a $10,804 spread on the same certified stone. Brilliant Earth lists it at $12,392. 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

2.52
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733521456
Dimensions8.73 × 8.78 × 5.40 mm
L/W Ratio1.01
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
8.73 mm8.78 mm2.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733521456
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.6%

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 28
Current: $12,392 NZD|Low: $1,017 NZD|High: $12,392 NZD|Avg: $3,548 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
October 30, 2026
Retailer 12$1,588 NZD
Retailer 9$1,654 NZD
Retailer 14$1,656 NZD
Retailer 10$1,722 NZD
Retailer 6$1,727 NZD
Retailer 2$1,873 NZD
Retailer 3$2,637 NZD
Retailer 11$2,721 NZD
Retailer 8$3,027 NZD
Retailer 15$3,175 NZD
Retailer 5$3,669 NZD
Retailer 13$3,891 NZD
Retailer 16$4,181 NZD
Retailer 4$4,712 NZD
Retailer 7$9,446 NZD
Brilliant Earth$12,392 NZD

38 data points across 16 retailers

24 retailers$1,588 NZD to $12,392 NZD

Retailer 1
-
$945 NZD
$531 USD
Price last confirmed 19 days ago
Retailer 2
-
$945 NZD
$531 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$1,059 NZD
$595 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$1,157 NZD
$650 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$1,173 NZD
$659 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$1,588 NZD
$892 USD
View
A
Retailer 7
-
$1,654 NZD
$929 USD
View
Final sale: no returns
A
Retailer 8
-
$1,656 NZD
$930 USD
View
A
Retailer 9
-
$1,722 NZD
€921 EUR
View
A
Retailer 10
-
$1,727 NZD
$970 USD
View
A
Retailer 11
-
$1,873 NZD
£828 GBP
View
A
Retailer 12
-
$2,637 NZD
$1,481 USD
View
A
Retailer 13
-
$2,721 NZD
ZAR 24,688 ZAR
View
A
Retailer 14
-
$3,027 NZD
$1,700 USD
View
Retailer 15
-
$3,086 NZD
$1,733 USD
View
Price last confirmed 38 days ago
Retailer 16
-
$3,086 NZD
$1,733 USD
View
Price last confirmed 22 days ago
A
Retailer 17
-
$3,175 NZD
$1,783 USD
View
A
Retailer 18
-
$3,669 NZD
$2,061 USD
View
B+
Retailer 19
-
$3,891 NZD
$2,185 USD
View
B+
Retailer 20
-
$3,940 NZD
$2,213 USD
View
B+
Retailer 21
-
$4,181 NZD
$2,348 USD
View
B+
Retailer 22
-
$4,712 NZD
£2,084 GBP
View
Retailer 23
-
$9,446 NZD
$5,305 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
16921071A · Oct 29
$12,392 NZD
$6,960 USD
View
23 more retailers have this diamond
Prices start from $1,588 NZDSave up to $10,804 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
2.52ct Round
$1,588 NZD