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Round|Lab Grown|IGI

10.31ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG784684019

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784684019

Diamond specifications and retailer prices

From $3,656 AUD
$2,568 USD
As of October 29, 2026
Save $25,101 AUD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $28,757 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 10.31ct lab-grown round diamond

This 10.31ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784684019 or 784684019. Listed at 17 retailers as of October 29, 2026, with prices from $3,656 to $28,757, a $25,101 spread on the same certified stone. Do Amore Diamonds lists it at $28,757. 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

10.31
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784684019
Dimensions13.99 × 14.07 × 8.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.99 mm14.07 mm10.31 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784684019
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

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 29
Current: $28,757 AUD|Low: $3,978 AUD|High: $28,757 AUD|Avg: $9,777 AUD
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
October 30, 2026
Retailer 13$3,978 AUD
Retailer 6$4,242 AUD
Retailer 12$4,803 AUD
Retailer 7$5,955 AUD
Retailer 9$6,224 AUD
Retailer 2$6,300 AUD
Retailer 3$7,669 AUD
Retailer 4$7,720 AUD
Retailer 8$8,527 AUD
Retailer 11$11,323 AUD
Retailer 10$12,958 AUD
Retailer 5$16,314 AUD
Do Amore Diamonds$28,757 AUD

39 data points across 13 retailers

17 retailers$3,656 AUD to $28,757 AUD

A
Cheapest Retailer
-
$3,656 AUD
$2,568 USD
A
Retailer 2
-
$3,978 AUD
$2,794 USD
View
A
Retailer 3
-
$4,241 AUD
$2,979 USD
View
Retailer 4
-
$4,241 AUD
$2,979 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$4,242 AUD
$2,980 USD
View
A
Retailer 6
-
$4,803 AUD
$3,374 USD
View
A
Retailer 7
-
$5,955 AUD
$4,183 USD
View
A
Retailer 8
-
$6,224 AUD
$4,372 USD
View
A
Retailer 9
-
$6,300 AUD
£3,484 GBP
View
A
Retailer 10
-
$6,435 AUD
$4,520 USD
View
B+
Retailer 11
-
$7,720 AUD
$5,423 USD
View
Retailer 12
-
$8,527 AUD
$5,990 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$11,323 AUD
$7,954 USD
View
Retailer 14
-
$12,958 AUD
View
Price last confirmed 22 days ago
Retailer 15
-
$16,314 AUD
$11,460 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$25,155 AUD
$17,670 USD
View
Most Expensive
B
Do Amore Diamonds
23-784684019 · Oct 29
$28,757 AUD
$20,200 USD
View
16 more retailers have this diamond
Prices start from $3,656 AUDSave up to $25,101 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
10.31ct Round
$3,656 AUD