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Radiant|Lab Grown|IGI

11.03ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG625418978

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

Certificate IGI LG625418978

Diamond specifications and retailer prices

From $2,534 AUD
$1,776 USD
As of November 2, 2026
Save $14,703 AUD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $17,237 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 11.03ct lab-grown radiant diamond

This 11.03ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625418978 or 625418978. Listed at 22 retailers as of November 2, 2026, with prices from $2,534 to $17,237, a $14,703 spread on the same certified stone. Brilliant Earth lists it at $17,237. 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

11.03
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625418978
Dimensions15.33 × 10.77 × 7.49 mm
L/W Ratio1.42
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
15.33 mm10.77 mm11.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625418978
Side View
Table 64.0%Crown 44.7°Girdle: STK-THKPavilion 33.4°Culet: NoneDepth 69.5%

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: Nov 2
Current: $17,237 AUD|Low: $2,373 AUD|High: $26,569 AUD|Avg: $5,402 AUD|-15.8%
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
November 2, 2026
Retailer 16$2,373 AUD
Retailer 5$2,534 AUD
Retailer 8$2,757 AUD
Retailer 18$2,837 AUD
Retailer 6$2,939 AUD
Retailer 9$2,939 AUD
Retailer 17$3,182 AUD
Retailer 10$3,768 AUD
Retailer 12$4,169 AUD
Retailer 14$4,202 AUD
Retailer 11$4,421 AUD
Retailer 13$4,551 AUD
Retailer 2$4,560 AUD
Retailer 7$5,509 AUD
Retailer 4$7,922 AUD
Retailer 15$8,140 AUD
Retailer 3$8,466 AUD
Brilliant Earth$17,237 AUD

45 data points across 18 retailers

22 retailers$2,534 AUD to $17,237 AUD

Retailer 1
-
$2,373 AUD
£1,310 GBP
Price last confirmed 16 days ago
A
Retailer 2
-
$2,534 AUD
$1,776 USD
View
A
Retailer 3
-
$2,757 AUD
$1,932 USD
View
A
Retailer 4
-
$2,837 AUD
$1,988 USD
View
Final sale: no returns
A
Retailer 5
-
$2,939 AUD
$2,060 USD
View
Retailer 6
-
$2,939 AUD
$2,060 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$3,182 AUD
$2,230 USD
View
A
Retailer 8
-
$3,768 AUD
$2,641 USD
View
A
Retailer 9
-
$4,169 AUD
£2,300 GBP
View
B+
Retailer 10
-
$4,202 AUD
$2,945 USD
View
A
Retailer 11
-
$4,421 AUD
€2,951 EUR
View
A
Retailer 12
-
$4,551 AUD
ZAR 51,522 ZAR
View
A
Retailer 13
-
$4,560 AUD
$3,196 USD
View
B+
Retailer 14
-
$5,509 AUD
$3,861 USD
View
B+
Retailer 15
-
$6,089 AUD
£3,360 GBP
View
B+
Retailer 16
-
$7,271 AUD
$5,096 USD
View
B+
Retailer 17
-
$7,922 AUD
$5,552 USD
View
Retailer 18
-
$8,140 AUD
$5,705 USD
View
Price last confirmed 12 days ago
B+
Retailer 19
-
$8,466 AUD
$5,933 USD
View
B
Retailer 20
-
$10,157 AUD
$7,118 USD
View
B
Retailer 21
-
$10,306 AUD
$7,223 USD
View
Most Expensive
B
Brilliant Earth
9573609A · Nov 2
$17,237 AUD
$12,080 USD
View
21 more retailers have this diamond
Prices start from $2,534 AUDSave up to $14,703 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
11.03ct Radiant
$2,534 AUD