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Round|Lab Grown|IGI

1.53ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG739533063

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739533063

Diamond specifications and retailer prices

From $782 NZD
$441 USD
As of October 29, 2026
Save $2,853 NZD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,239 NZD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739533063 or 739533063. Listed at 24 retailers as of October 29, 2026, with a 365% 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739533063
Dimensions7.33 × 7.37 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
7.33 mm7.37 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739533063
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.3%

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: $7,239 NZD|Low: $752 NZD|High: $7,239 NZD|Avg: $2,092 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
October 30, 2026
Retailer 19$782 NZD
Retailer 8$877 NZD
Retailer 10$877 NZD
Retailer 4$971 NZD
Retailer 11$971 NZD
Retailer 15$1,224 NZD
Retailer 7$1,395 NZD
Retailer 5$1,524 NZD
Retailer 13$1,544 NZD
Retailer 2$1,597 NZD
Retailer 14$1,669 NZD
Retailer 12$2,262 NZD
Retailer 18$2,610 NZD
Retailer 6$3,086 NZD
Retailer 9$3,123 NZD
Retailer 3$3,400 NZD
Retailer 16$3,572 NZD
Retailer 17$3,877 NZD
Brilliant Earth$7,239 NZD

44 data points across 19 retailers

24 retailers$782 NZD to $3,636 NZD

A
Cheapest Retailer
-
$782 NZD
$441 USD
A
Retailer 2
-
$877 NZD
$494 USD
View
Final sale: no returns
A
Retailer 3
-
$877 NZD
$494 USD
View
A
Retailer 4
-
$971 NZD
$547 USD
View
A
Retailer 5
-
$971 NZD
$547 USD
View
A
Retailer 6
-
$1,067 NZD
HK$4,700 HKD
View
A
Retailer 7
-
$1,224 NZD
$690 USD
View
A
Retailer 8
-
$1,395 NZD
$786 USD
View
A
Retailer 9
-
$1,524 NZD
$859 USD
View
A
Retailer 10
-
$1,544 NZD
€829 EUR
View
A
Retailer 11
-
$1,597 NZD
£709 GBP
View
A
Retailer 12
-
$1,669 NZD
ZAR 15,196 ZAR
View
A
Retailer 13
-
$1,671 NZD
$942 USD
View
B+
Retailer 14
-
$2,262 NZD
A$1,961 AUD
View
B+
Retailer 15
-
$2,610 NZD
$1,471 USD
View
B+
Retailer 16
-
$3,086 NZD
SGD 2,350 SGD
View
B+
Retailer 17
-
$3,123 NZD
$1,760 USD
View
B+
Retailer 18
-
$3,181 NZD
$1,793 USD
View
B+
Retailer 19
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$3,400 NZD
$1,916 USD
View
B
Retailer 20
-
$3,485 NZD
$1,964 USD
View
B+
Retailer 21
-
$3,572 NZD
£1,585 GBP
View
B
Retailer 22
-
$3,636 NZD
$2,049 USD
View
Retailer 23
-
$3,877 NZD
$2,185 USD
View
Price last confirmed 12 days ago
Most Expensive
Brilliant Earth
19055709A · Oct 21
$7,239 NZD
$4,080 USD
View
Price last confirmed 9 days ago
23 more retailers have this diamond
Prices start from $782 NZDSave up to $2,853 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 Round
$782 NZD