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Radiant|Lab Grown|IGI

3.17ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG847685237

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

Certificate IGI LG847685237

Diamond specifications and retailer prices

From $854 AUD
$600 USD
As of October 30, 2026
Save $4,299 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,153 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.17ct lab-grown radiant diamond

This 3.17ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847685237 or 847685237. Listed at 20 retailers as of October 28, 2026, with prices from $854 to $5,153, a $4,299 spread on the same certified stone. Rare Carat lists it at $5,153. 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

3.17
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847685237
Dimensions10.04 × 7.14 × 4.94 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.04 mm7.14 mm3.17 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847685237
Side View
Table 67.0%Crown 44.8°Girdle: MED-STKPavilion 39°Culet: NoneDepth 69.2%

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 30
Current: $5,153 AUD|Low: $854 AUD|High: $5,153 AUD|Avg: $2,408 AUD
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
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Retailer 17
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Retailer 20
October 30, 2026
Retailer 17$854 AUD
Retailer 16$955 AUD
Retailer 11$972 AUD
Retailer 5$1,068 AUD
Retailer 14$1,153 AUD
Retailer 6$1,253 AUD
Retailer 15$1,421 AUD
Retailer 2$1,559 AUD
Retailer 19$1,670 AUD
Retailer 13$2,237 AUD
Retailer 8$2,318 AUD
Retailer 12$2,711 AUD
Retailer 3$2,742 AUD
Retailer 10$2,807 AUD
Retailer 9$3,293 AUD
Retailer 18$3,345 AUD
Retailer 4$3,424 AUD
Retailer 20$3,533 AUD
Retailer 7$4,657 AUD
Rare Carat$5,153 AUD

6 data points across 20 retailers

20 retailers$854 AUD to $5,153 AUD

A
Cheapest Retailer
-
$854 AUD
$600 USD
A
Retailer 2
-
$955 AUD
$671 USD
View
Final sale: no returns
A
Retailer 3
-
$972 AUD
$683 USD
View
A
Retailer 4
-
$1,068 AUD
$750 USD
View
A
Retailer 5
-
$1,153 AUD
£637 GBP
View
A
Retailer 6
-
$1,253 AUD
$880 USD
View
A
Retailer 7
-
$1,421 AUD
$998 USD
View
A
Retailer 8
-
$1,559 AUD
$1,095 USD
View
A
Retailer 9
-
$1,670 AUD
£924 GBP
View
A
Retailer 10
-
$2,237 AUD
View
A
Retailer 11
-
$2,318 AUD
ZAR 26,305 ZAR
View
B+
Retailer 12
-
$2,711 AUD
$1,904 USD
View
A
Retailer 13
-
$2,742 AUD
$1,926 USD
View
B+
Retailer 14
-
$2,807 AUD
$1,972 USD
View
B+
Retailer 15
-
$3,293 AUD
$2,313 USD
View
B+
Retailer 16
-
$3,345 AUD
SGD 3,175 SGD
View
B+
Retailer 17
-
$3,424 AUD
$2,406 USD
View
B+
Retailer 18
-
$3,533 AUD
$2,482 USD
View
B
Retailer 19
-
$4,657 AUD
£2,576 GBP
View
Most Expensive
B
Rare Carat
CN398-12A · Oct 28
$5,153 AUD
$3,620 USD
View
19 more retailers have this diamond
Prices start from $854 AUDSave up to $4,299 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
3.17ct Radiant
$854 AUD