Round|Lab Grown|IGI

1.53ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG407939018

Shape and cutting style on the report: Round brilliant

Certificate IGI LG407939018

Diamond specifications and retailer prices

From $1,454 AUD
As of November 4, 2026
Save $1,618 AUD (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,450 AUD at Loose Grown Diamond · As of November 4, 2026
View at Loose Grown Diamond

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG407939018 or 407939018. Listed at 13 retailers as of November 3, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407939018
Dimensions7.31 × 7.34 × 4.58 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.31 mm7.34 mm1.53 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407939018
Side View
Table 55.5%Crown 36.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,450 AUD|Low: $1,454 AUD|High: $8,201 AUD|Avg: $4,342 AUD|+0.8%
Loose Grown Diamond
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
November 3, 2026
Retailer 8$1,454 AUD
Retailer 10$2,443 AUD
Retailer 12$2,659 AUD
Retailer 14$2,736 AUD
Retailer 11$2,834 AUD
Retailer 4$3,072 AUD
Retailer 5$3,778 AUD
Loose Grown Diamond$4,450 AUD
Retailer 9$4,887 AUD
Retailer 2$5,213 AUD
Retailer 13$5,311 AUD
Retailer 3$5,865 AUD
Retailer 7$8,091 AUD
Retailer 6$8,114 AUD

21 data points across 14 retailers

13 retailers$1,454 AUD to $3,072 AUD

B+
Cheapest Retailer
-
$1,454 AUD
B
Retailer 2
-
$2,443 AUD
View
B
Retailer 3
-
$2,659 AUD
View
B
Retailer 4
-
$2,736 AUD
View
Final sale: no returns
B
Retailer 5
-
$2,834 AUD
View
Retailer 6
-
$2,834 AUD
View
Price last confirmed 24 days ago
B
Retailer 7
-
$3,072 AUD
View
Most Expensive
Loose Grown Diamond
407939018 · Nov 4
$4,450 AUD
$3,122 USD
View
Price under review
7 more retailers have this diamond
Prices start from $1,454 AUDSave up to $1,618 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.

B+
1.53ct Round
$1,454 AUD