CaratHunter
Plans
Round|Lab Grown|IGI

4.53ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG807696524

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807696524

Diamond specifications and retailer prices

From $4,900 NZD
£2,175 GBP
As of October 30, 2026
Save $20,419 NZD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $25,319 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.53ct lab-grown round diamond

This 4.53ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807696524 or 807696524. Listed at 24 retailers as of October 30, 2026, with prices from $4,900 to $25,319, a $20,419 spread on the same certified stone. Brilliant Earth lists it at $25,319. 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
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807696524
Dimensions10.63 × 10.59 × 6.54 mm
L/W Ratio1.00
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
10.63 mm10.59 mm4.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807696524
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: $25,319 NZD|Low: $4,884 NZD|High: $25,319 NZD|Avg: $10,051 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
Retailer 20
Retailer 21
October 31, 2026
Retailer 17$4,900 NZD
Retailer 7$5,445 NZD
Retailer 15$5,924 NZD
Retailer 11$6,098 NZD
Retailer 5$6,317 NZD
Retailer 21$6,317 NZD
Retailer 12$6,343 NZD
Retailer 4$6,363 NZD
Retailer 16$7,610 NZD
Retailer 13$7,894 NZD
Retailer 2$8,339 NZD
Retailer 6$9,814 NZD
Retailer 20$10,170 NZD
Retailer 8$10,243 NZD
Retailer 18$13,442 NZD
Retailer 3$13,560 NZD
Retailer 10$15,731 NZD
Retailer 19$16,096 NZD
Retailer 14$21,541 NZD
Retailer 9$22,010 NZD
Brilliant Earth$25,319 NZD

26 data points across 21 retailers

24 retailers$4,900 NZD to $25,319 NZD

A+
Cheapest Retailer
-
$4,900 NZD
£2,175 GBP
A
Retailer 2
-
$5,445 NZD
$3,069 USD
View
A
Retailer 3
-
$5,924 NZD
$3,339 USD
View
A
Retailer 4
-
$6,098 NZD
$3,437 USD
View
Final sale: no returns
A
Retailer 5
-
$6,317 NZD
$3,560 USD
View
A
Retailer 6
-
$6,317 NZD
$3,560 USD
View
Retailer 7
-
$6,343 NZD
$3,575 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$6,363 NZD
$3,586 USD
View
A
Retailer 9
-
$7,610 NZD
$4,289 USD
View
A
Retailer 10
-
$7,894 NZD
$4,449 USD
View
A
Retailer 11
-
$8,174 NZD
$4,607 USD
View
A
Retailer 12
-
$8,339 NZD
£3,701 GBP
View
A
Retailer 13
-
$9,814 NZD
$5,531 USD
View
A
Retailer 14
-
$10,170 NZD
€5,459 EUR
View
A
Retailer 15
-
$10,243 NZD
$5,773 USD
View
B+
Retailer 16
-
$13,442 NZD
ZAR 122,388 ZAR
View
Retailer 17
-
$13,560 NZD
A$11,758 AUD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$15,284 NZD
$8,614 USD
View
B+
Retailer 19
-
$15,731 NZD
$8,866 USD
View
B+
Retailer 20
-
$16,096 NZD
£7,143 GBP
View
Retailer 21
-
$19,018 NZD
£8,440 GBP
View
Price last confirmed 23 days ago
Retailer 22
-
$21,541 NZD
A$18,678 AUD
View
Price last confirmed 22 days ago
B+
Retailer 23
-
$22,010 NZD
$12,405 USD
View
Most Expensive
B
Brilliant Earth
20275943A · Oct 30
$25,319 NZD
$14,270 USD
View
23 more retailers have this diamond
Prices start from $4,900 NZDSave up to $20,419 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
$4,900 NZD