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Radiant|Lab Grown|IGI

4.88ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG754595454

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG754595454

Diamond specifications and retailer prices

From $7,848 AUD
$5,513 USD
As of October 30, 2026
Save $40,906 AUD (84%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $48,754 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.88ct lab-grown radiant diamond

This 4.88ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG754595454 or 754595454. Listed at 27 retailers as of October 30, 2026, with prices from $7,848 to $48,754, a $40,906 spread on the same certified stone. With Clarity lists it at $48,754. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.88
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754595454
Dimensions12.20 × 8.54 × 5.49 mm
L/W Ratio1.43
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
12.20 mm8.54 mm4.88 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754595454
Side View
Table 63.0%Crown 39.5°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 64.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $18,524 AUD|Low: $7,534 AUD|High: $48,754 AUD|Avg: $17,624 AUD|-1.2%
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
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
With Clarity
November 1, 2026
Retailer 3$7,622 AUD
Retailer 4$7,848 AUD
Retailer 25$8,224 AUD
Retailer 15$8,368 AUD
Retailer 2$9,104 AUD
Retailer 8$9,111 AUD
Retailer 9$10,523 AUD
Retailer 5$10,807 AUD
Retailer 6$11,211 AUD
Retailer 16$11,535 AUD
Retailer 21$11,587 AUD
Retailer 26$12,029 AUD
Retailer 14$12,851 AUD
Retailer 19$12,931 AUD
Retailer 13$14,139 AUD
Retailer 22$15,060 AUD
Retailer 11$17,181 AUD
Retailer 1$18,524 AUD
Retailer 24$19,376 AUD
Retailer 12$20,063 AUD
Retailer 23$22,792 AUD
Retailer 17$24,760 AUD
Retailer 10$25,320 AUD
Retailer 20$25,935 AUD
Retailer 18$32,209 AUD
Retailer 7$33,385 AUD
With Clarity$48,754 AUD

34 data points across 27 retailers

27 retailers$7,848 AUD to $48,754 AUD

Retailer 1
-
$7,622 AUD
£4,216 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
$7,848 AUD
$5,513 USD
View
A
Retailer 3
-
$8,224 AUD
$5,777 USD
View
A
Retailer 4
-
$8,368 AUD
$5,878 USD
View
A
Retailer 5
-
$9,104 AUD
$6,395 USD
View
A
Retailer 6
-
$9,111 AUD
$6,400 USD
View
A
Retailer 7
-
$10,523 AUD
$7,392 USD
View
Final sale: no returns
A
Retailer 8
-
$10,807 AUD
$7,591 USD
View
B+
Retailer 9
-
$11,211 AUD
$7,875 USD
View
B+
Retailer 10
-
$11,535 AUD
HK$63,300 HKD
View
B+
Retailer 11
-
$11,587 AUD
£6,409 GBP
View
B+
Retailer 12
-
$12,029 AUD
$8,450 USD
View
B+
Retailer 13
-
$12,851 AUD
$9,027 USD
View
B+
Retailer 14
-
$12,931 AUD
£7,152 GBP
View
B+
Retailer 15
-
$14,139 AUD
$9,932 USD
View
B+
Retailer 16
-
$15,060 AUD
€10,075 EUR
View
B+
Retailer 17
-
$17,181 AUD
$12,069 USD
View
B+
Retailer 18
-
$18,524 AUD
£10,246 GBP
View
B+
Retailer 19
-
$19,376 AUD
ZAR 219,880 ZAR
View
B
Retailer 20
-
$20,063 AUD
View
B
Retailer 21
-
$22,792 AUD
$16,010 USD
View
B
Retailer 22
-
$24,760 AUD
$17,392 USD
View
B
Retailer 23
-
$25,320 AUD
$17,786 USD
View
B
Retailer 24
-
$25,935 AUD
View
B
Retailer 25
-
$32,209 AUD
$22,625 USD
View
B
Retailer 26
-
$33,385 AUD
SGD 31,691 SGD
View
Most Expensive
B
With Clarity
754595454 · Oct 31
$48,754 AUD
$34,247 USD
View
26 more retailers have this diamond
Prices start from $7,848 AUDSave up to $40,906 AUD

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
4.88ct Radiant
$7,848 AUD