CaratHunter
Plans
Round|Lab Grown|IGI

3.55ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG811619651

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811619651

Diamond specifications and retailer prices

From $1,073 AUD
$754 USD
As of October 29, 2026
Save $8,407 AUD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $13,465 AUD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 3.55ct lab-grown round diamond

This 3.55ct 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 LG811619651 or 811619651. Listed at 18 retailers as of October 28, 2026, with a 783% 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

3.55
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811619651
Dimensions9.94 × 9.89 × 5.90 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.94 mm9.89 mm3.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811619651
Side View
Table 60.0%Crown 33.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 59.6%

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: $13,465 AUD|Low: $1,055 AUD|High: $13,465 AUD|Avg: $3,548 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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 13$1,073 AUD
Retailer 20$1,161 AUD
Retailer 2$1,200 AUD
Retailer 10$1,238 AUD
Retailer 16$1,244 AUD
Retailer 12$1,628 AUD
Retailer 5$1,748 AUD
Retailer 18$1,751 AUD
Retailer 14$2,096 AUD
Retailer 4$2,245 AUD
Retailer 7$2,946 AUD
Retailer 19$3,086 AUD
Retailer 15$3,189 AUD
Retailer 9$3,845 AUD
Retailer 8$4,186 AUD
Retailer 11$4,211 AUD
Retailer 17$4,903 AUD
Retailer 3$5,154 AUD
Retailer 6$9,480 AUD
Brilliant Earth$13,465 AUD

22 data points across 20 retailers

18 retailers$1,073 AUD to $9,480 AUD

A
Cheapest Retailer
-
$1,073 AUD
$754 USD
A
Retailer 2
-
$1,161 AUD
$816 USD
View
A
Retailer 3
-
$1,200 AUD
$843 USD
View
Final sale: no returns
A
Retailer 4
-
$1,238 AUD
$870 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$1,244 AUD
$874 USD
View
A
Retailer 6
-
$1,748 AUD
$1,228 USD
View
A
Retailer 7
-
$1,751 AUD
$1,230 USD
View
A
Retailer 8
-
$2,096 AUD
£1,159 GBP
View
A
Retailer 9
-
$2,245 AUD
$1,577 USD
View
B+
Retailer 10
-
$2,946 AUD
$2,070 USD
View
B+
Retailer 11
-
$3,086 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$3,189 AUD
ZAR 36,192 ZAR
View
B+
Retailer 13
-
$3,845 AUD
$2,701 USD
View
B+
Retailer 14
-
$4,186 AUD
$2,941 USD
View
B+
Retailer 15
-
$4,903 AUD
$3,445 USD
View
B+
Retailer 16
-
$5,154 AUD
£2,851 GBP
View
Price last confirmed 8 days ago
B
Retailer 17
-
$9,480 AUD
$6,660 USD
View
Most Expensive
B
Brilliant Earth
21729830Y · Oct 16
$13,465 AUD
$9,460 USD
View
Price under review
17 more retailers have this diamond
Prices start from $1,073 AUDSave up to $8,407 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
3.55ct Round
$1,073 AUD