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Radiant|Lab Grown|IGI

3.13ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG823695521

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

Certificate IGI LG823695521

Diamond specifications and retailer prices

From $1,102 AUD
$774 USD
As of October 31, 2026
Save $4,038 AUD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,022 AUD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.13ct lab-grown radiant diamond

This 3.13ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823695521 or 823695521. Listed at 17 retailers as of October 31, 2026, with a 367% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.13
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823695521
Dimensions10.16 × 7.24 × 4.90 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.16 mm7.24 mm3.13 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823695521
Side View
Table 65.0%Crown 42°Girdle: STK-THKPavilion 41.8°Culet: NoneDepth 67.7%

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 31
Current: $6,022 AUD|Low: $1,102 AUD|High: $6,093 AUD|Avg: $3,024 AUD|-1.2%
Rare Carat
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
November 1, 2026
Retailer 13$1,102 AUD
Retailer 5$1,395 AUD
Retailer 4$1,640 AUD
Retailer 15$1,830 AUD
Retailer 12$2,054 AUD
Retailer 17$2,589 AUD
Retailer 6$2,662 AUD
Retailer 3$2,823 AUD
Retailer 10$2,981 AUD
Retailer 9$3,580 AUD
Retailer 7$3,724 AUD
Retailer 16$3,849 AUD
Retailer 11$3,939 AUD
Retailer 2$4,069 AUD
Retailer 8$4,538 AUD
Retailer 14$5,140 AUD
Rare Carat$6,022 AUD

20 data points across 17 retailers

17 retailers$1,102 AUD to $5,140 AUD

A
Cheapest Retailer
-
$1,102 AUD
$774 USD
Final sale: no returns
A
Retailer 2
-
$1,395 AUD
$980 USD
View
A
Retailer 3
-
$1,640 AUD
$1,152 USD
View
A
Retailer 4
-
$1,830 AUD
£1,012 GBP
View
A
Retailer 5
-
$2,054 AUD
€1,374 EUR
View
A
Retailer 6
-
$2,589 AUD
View
A
Retailer 7
-
$2,662 AUD
ZAR 30,203 ZAR
View
B+
Retailer 8
-
$2,823 AUD
$1,983 USD
View
B+
Retailer 9
-
$2,981 AUD
$2,094 USD
View
B+
Retailer 10
-
$3,580 AUD
£1,980 GBP
View
B+
Retailer 11
-
$3,724 AUD
$2,616 USD
View
B+
Retailer 12
-
$3,849 AUD
SGD 3,654 SGD
View
B+
Retailer 13
-
$3,939 AUD
$2,767 USD
View
B+
Retailer 14
-
$4,069 AUD
$2,858 USD
View
B+
Retailer 15
-
$4,538 AUD
£2,510 GBP
View
B
Retailer 16
-
$5,140 AUD
View
Most Expensive
Rare Carat
CN172-44A · Oct 21
$6,022 AUD
$4,230 USD
View
Price last confirmed 10 days ago
16 more retailers have this diamond
Prices start from $1,102 AUDSave up to $4,038 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
3.13ct Radiant
$1,102 AUD