CaratHunter
Plans
Round|Lab Grown|IGI

1.53ct D FL Round Lab Grown Diamond

EX • D/FL • IGI LG786634064

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786634064

Diamond specifications and retailer prices

From $2,423 AUD
$1,702 USD
As of October 29, 2026
Save $4,780 AUD (66%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,260 AUD at With Clarity · As of October 28, 2026
View at With Clarity

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786634064 or 786634064. Listed at 23 retailers as of October 29, 2026, with a 197% 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
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786634064
Dimensions7.34 × 7.37 × 4.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
7.34 mm7.37 mm1.53 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786634064
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.0%

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: Oct 29
Current: $3,969 AUD|Low: $2,326 AUD|High: $9,388 AUD|Avg: $4,734 AUD|+1.2%
Retailer 1
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
October 30, 2026
Retailer 17$2,423 AUD
Retailer 11$2,712 AUD
Retailer 3$2,810 AUD
Retailer 5$2,810 AUD
Retailer 7$2,999 AUD
Retailer 16$3,053 AUD
Retailer 13$3,868 AUD
Retailer 1$3,969 AUD
Retailer 2$4,017 AUD
Retailer 14$4,366 AUD
Retailer 8$4,418 AUD
Retailer 10$5,167 AUD
Retailer 9$5,814 AUD
Retailer 15$7,202 AUD
Retailer 4$7,574 AUD
Retailer 12$8,070 AUD
Retailer 6$9,388 AUD

45 data points across 17 retailers

23 retailers$2,423 AUD to $7,202 AUD

B+
Cheapest Retailer
-
$2,423 AUD
$1,702 USD
B+
Retailer 2
-
$2,636 AUD
$1,852 USD
View
B+
Retailer 3
-
$2,712 AUD
$1,905 USD
View
Final sale: no returns
Retailer 4
-
$2,810 AUD
$1,974 USD
View
Price last confirmed 17 days ago
B+
Retailer 5
-
$2,810 AUD
$1,974 USD
View
B
Retailer 6
-
$2,999 AUD
$2,107 USD
View
B
Retailer 7
-
$3,053 AUD
$2,145 USD
View
B
Retailer 8
-
$3,243 AUD
HK$17,800 HKD
View
B
Retailer 9
-
$3,868 AUD
£2,140 GBP
View
B
Retailer 10
-
$3,969 AUD
£2,195 GBP
View
B
Retailer 11
-
$4,017 AUD
$2,822 USD
View
B
Retailer 12
-
$4,366 AUD
€2,921 EUR
View
B
Retailer 13
-
$4,418 AUD
$3,104 USD
View
B
Retailer 14
-
$5,167 AUD
ZAR 58,640 ZAR
View
B
Retailer 15
-
$5,268 AUD
$3,701 USD
View
B
Retailer 16
-
$5,814 AUD
£3,216 GBP
View
B
Retailer 17
-
$7,202 AUD
$5,060 USD
View
Retailer 18
-
$7,574 AUD
$5,321 USD
View
Price under review
Retailer 19
-
$8,070 AUD
£4,464 GBP
View
Price under review
Retailer 20
-
$8,522 AUD
$5,987 USD
View
Price under review
Retailer 21
-
$9,388 AUD
SGD 8,913 SGD
View
Price under review
Retailer 22
-
$9,861 AUD
$6,928 USD
View
Price under review
Most Expensive
With Clarity
786634064 · Oct 28
$10,260 AUD
$7,208 USD
View
Price under review
22 more retailers have this diamond
Prices start from $2,423 AUDSave up to $4,780 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
$2,423 AUD