CaratHunter
Plans
Round|Lab Grown|IGI

4.53ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG799639954

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799639954

Diamond specifications and retailer prices

From $6,662 NZD
$3,755 USD
As of October 29, 2026
Save $22,161 NZD (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $28,824 NZD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.53ct lab-grown round diamond

This 4.53ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799639954 or 799639954. Listed at 23 retailers as of October 29, 2026, with prices from $6,662 to $28,824, a $22,161 spread on the same certified stone. With Clarity lists it at $28,824. 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

4.53
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799639954
Dimensions10.61 × 10.53 × 6.53 mm
L/W Ratio1.01
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
10.61 mm10.53 mm4.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799639954
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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: $10,073 NZD|Low: $6,662 NZD|High: $34,588 NZD|Avg: $14,062 NZD|-21.6%
Retailer 1
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
With Clarity
November 1, 2026
Retailer 10$6,662 NZD
Retailer 6$6,984 NZD
Retailer 7$7,418 NZD
Retailer 15$7,463 NZD
Retailer 2$7,729 NZD
Retailer 17$7,736 NZD
Retailer 19$9,533 NZD
Retailer 4$9,659 NZD
Retailer 1$10,073 NZD
Retailer 11$10,160 NZD
Retailer 8$11,178 NZD
Retailer 3$11,939 NZD
Retailer 12$12,449 NZD
Retailer 14$16,450 NZD
Retailer 16$16,646 NZD
Retailer 18$18,598 NZD
Retailer 9$21,460 NZD
Retailer 5$27,320 NZD
Retailer 13$27,963 NZD
With Clarity$28,824 NZD

27 data points across 20 retailers

23 retailers$6,662 NZD to $28,824 NZD

A
Cheapest Retailer
-
$6,662 NZD
$3,755 USD
A
Retailer 2
-
$6,984 NZD
$3,936 USD
View
A
Retailer 3
-
$7,418 NZD
$4,181 USD
View
A
Retailer 4
-
$7,463 NZD
$4,206 USD
View
Final sale: no returns
A
Retailer 5
-
$7,729 NZD
$4,356 USD
View
A
Retailer 6
-
$7,736 NZD
$4,360 USD
View
A
Retailer 7
-
$9,533 NZD
$5,373 USD
View
A
Retailer 8
-
$9,659 NZD
$5,444 USD
View
A
Retailer 9
-
$10,073 NZD
£4,470 GBP
View
Retailer 10
-
$10,160 NZD
$5,726 USD
View
Price last confirmed 15 days ago
Retailer 11
-
$10,878 NZD
$6,131 USD
View
Price last confirmed 45 days ago
A
Retailer 12
-
$11,178 NZD
$6,300 USD
View
A
Retailer 13
-
$11,939 NZD
$6,729 USD
View
Retailer 14
-
$12,236 NZD
$6,896 USD
View
Price last confirmed 73 days ago
B+
Retailer 15
-
$12,449 NZD
€6,682 EUR
View
B+
Retailer 16
-
$16,450 NZD
ZAR 149,774 ZAR
View
B+
Retailer 17
-
$16,646 NZD
£7,387 GBP
View
B+
Retailer 18
-
$18,598 NZD
$10,482 USD
View
B+
Retailer 19
-
$19,473 NZD
$10,975 USD
View
B+
Retailer 20
-
$21,460 NZD
$12,095 USD
View
B
Retailer 21
-
$27,320 NZD
$15,397 USD
View
B
Retailer 22
-
$27,963 NZD
$15,760 USD
View
Most Expensive
B
With Clarity
799639954 · Oct 31
$28,824 NZD
$16,245 USD
View
22 more retailers have this diamond
Prices start from $6,662 NZDSave up to $22,161 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
4.53ct Round
$6,662 NZD