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Radiant|Lab Grown|IGI

4.15ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG598315968

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

Certificate IGI LG598315968

Diamond specifications and retailer prices

From $844 AUD
$593 USD
As of October 30, 2026
Save $6,060 AUD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,904 AUD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 4.15ct lab-grown radiant diamond

This 4.15ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598315968 or 598315968. Listed at 17 retailers as of October 30, 2026, with prices from $844 to $6,904, a $6,060 spread on the same certified stone. Do Amore Diamonds lists it at $6,904. 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

4.15
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598315968
Dimensions11.33 × 7.82 × 5.35 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.33 mm7.82 mm4.15 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598315968
Side View
Table 64.0%Crown 41.9°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
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: $6,904 AUD|Low: $810 AUD|High: $7,488 AUD|Avg: $2,490 AUD|-7.8%
Do Amore Diamonds
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
November 1, 2026
Retailer 7$844 AUD
Retailer 2$871 AUD
Retailer 11$964 AUD
Retailer 13$1,046 AUD
Retailer 10$1,173 AUD
Retailer 9$1,267 AUD
Retailer 14$1,446 AUD
Retailer 4$2,300 AUD
Retailer 3$2,315 AUD
Retailer 6$2,597 AUD
Retailer 8$2,599 AUD
Retailer 12$2,800 AUD
Retailer 16$3,102 AUD
Retailer 15$3,609 AUD
Retailer 5$4,558 AUD
Do Amore Diamonds$6,904 AUD

30 data points across 16 retailers

17 retailers$844 AUD to $6,904 AUD

A
Cheapest Retailer
-
$844 AUD
$593 USD
A
Retailer 2
-
$871 AUD
$612 USD
View
A
Retailer 3
-
$964 AUD
$677 USD
View
A
Retailer 4
-
$1,046 AUD
$735 USD
View
Retailer 5
-
$1,046 AUD
$735 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,173 AUD
£649 GBP
View
B+
Retailer 7
-
$1,267 AUD
$890 USD
View
A
Retailer 8
-
$1,446 AUD
$1,016 USD
View
B+
Retailer 9
-
$2,300 AUD
ZAR 26,100 ZAR
View
B+
Retailer 10
-
$2,315 AUD
View
B+
Retailer 11
-
$2,597 AUD
$1,824 USD
View
B+
Retailer 12
-
$2,599 AUD
$1,826 USD
View
B+
Retailer 13
-
$2,800 AUD
$1,967 USD
View
B+
Retailer 14
-
$3,102 AUD
£1,716 GBP
View
B
Retailer 15
-
$3,609 AUD
$2,535 USD
View
B
Retailer 16
-
$4,558 AUD
£2,521 GBP
View
Most Expensive
B
Do Amore Diamonds
27-BBC3A5265 · Nov 1
$6,904 AUD
$4,850 USD
View
16 more retailers have this diamond
Prices start from $844 AUDSave up to $6,060 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
4.15ct Radiant
$844 AUD