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Round|Lab Grown|IGI

3.09ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG838643315

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838643315

Diamond specifications and retailer prices

From $915 AUD
$643 USD
As of October 29, 2026
Save $6,344 AUD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,715 AUD at Brilliant Earth · As of October 13, 2026
View at Brilliant Earth

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838643315 or 838643315. Listed at 14 retailers as of October 29, 2026, with a 693% 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

3.09
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838643315
Dimensions9.28 × 9.31 × 5.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.28 mm9.31 mm3.09 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838643315
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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 29
Current: $11,715 AUD|Low: $911 AUD|High: $11,715 AUD|Avg: $3,516 AUD
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
October 29, 2026
Retailer 16$915 AUD
Retailer 14$1,338 AUD
Retailer 12$1,342 AUD
Retailer 10$1,379 AUD
Retailer 2$1,667 AUD
Retailer 15$1,809 AUD
Retailer 4$2,428 AUD
Retailer 11$2,432 AUD
Retailer 6$2,495 AUD
Retailer 5$3,250 AUD
Retailer 3$3,781 AUD
Retailer 7$3,812 AUD
Retailer 9$4,436 AUD
Retailer 8$6,417 AUD
Retailer 13$7,259 AUD
Brilliant Earth$11,715 AUD

26 data points across 16 retailers

14 retailers$915 AUD to $7,259 AUD

A
Cheapest Retailer
-
$915 AUD
$643 USD
Final sale: no returns
A
Retailer 2
-
$1,338 AUD
$940 USD
View
A
Retailer 3
-
$1,342 AUD
$943 USD
View
A
Retailer 4
-
$1,379 AUD
£763 GBP
View
A
Retailer 5
-
$1,667 AUD
£922 GBP
View
A
Retailer 6
-
$1,809 AUD
$1,271 USD
View
B+
Retailer 7
-
$2,428 AUD
$1,706 USD
View
B+
Retailer 8
-
$2,432 AUD
ZAR 27,602 ZAR
View
B+
Retailer 9
-
$2,495 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$3,250 AUD
$2,283 USD
View
B
Retailer 11
-
$3,781 AUD
$2,656 USD
View
B+
Retailer 12
-
$4,436 AUD
£2,454 GBP
View
B
Retailer 13
-
$7,259 AUD
$5,100 USD
View
Most Expensive
B
Brilliant Earth
21816885Y · Oct 13
$11,715 AUD
$8,230 USD
View
Price under review
13 more retailers have this diamond
Prices start from $915 AUDSave up to $6,344 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
3.09ct Round
$915 AUD