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Round|Lab Grown|IGI

1.02ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG786634145

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786634145

Diamond specifications and retailer prices

From $461 AUD
$324 USD
As of November 1, 2026
Save $2,073 AUD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,534 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786634145 or 786634145. Listed at 22 retailers as of October 31, 2026, with prices from $461 to $2,534, a $2,073 spread on the same certified stone. Brilliant Earth lists it at $2,534. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786634145
Dimensions6.46 × 6.50 × 3.92 mm
L/W Ratio1.01
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
6.46 mm6.50 mm1.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786634145
Side View
Table 58.0%Crown 34.7°Girdle: MediumPavilion 40.3°Culet: NoneDepth 60.5%

Caratlytics Score

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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: Nov 1
Current: $2,534 AUD|Low: $443 AUD|High: $3,260 AUD|Avg: $1,130 AUD|-22.3%
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
November 1, 2026
Retailer 15$461 AUD
Retailer 9$514 AUD
Retailer 7$534 AUD
Retailer 4$571 AUD
Retailer 3$769 AUD
Retailer 11$790 AUD
Retailer 5$910 AUD
Retailer 8$912 AUD
Retailer 10$982 AUD
Retailer 2$1,018 AUD
Retailer 14$1,411 AUD
Retailer 13$1,473 AUD
Retailer 6$1,836 AUD
Retailer 12$2,293 AUD
Brilliant Earth$2,534 AUD

44 data points across 15 retailers

22 retailers$461 AUD to $2,534 AUD

A
Cheapest Retailer
-
$461 AUD
$324 USD
A
Retailer 2
-
$514 AUD
$361 USD
View
Final sale: no returns
A
Retailer 3
-
$534 AUD
$375 USD
View
Retailer 4
-
$571 AUD
$401 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$571 AUD
$401 USD
View
A
Retailer 6
-
$638 AUD
HK$3,500 HKD
View
B+
Retailer 7
-
$769 AUD
$540 USD
View
B+
Retailer 8
-
$790 AUD
$555 USD
View
B+
Retailer 9
-
$797 AUD
$560 USD
View
B+
Retailer 10
-
$910 AUD
$639 USD
View
B+
Retailer 11
-
$912 AUD
€610 EUR
View
B+
Retailer 12
-
$982 AUD
ZAR 11,140 ZAR
View
B+
Retailer 13
-
$1,018 AUD
£563 GBP
View
B
Retailer 14
-
$1,411 AUD
$991 USD
View
Retailer 15
-
$1,473 AUD
$1,035 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$1,524 AUD
SGD 1,447 SGD
View
B
Retailer 17
-
$1,836 AUD
$1,290 USD
View
B
Retailer 18
-
$1,900 AUD
$1,335 USD
View
B
Retailer 19
-
$2,057 AUD
$1,445 USD
View
B
Retailer 20
-
$2,261 AUD
$1,588 USD
View
B
Retailer 21
-
$2,293 AUD
£1,268 GBP
View
Most Expensive
B
Brilliant Earth
19703919A · Oct 31
$2,534 AUD
$1,780 USD
View
21 more retailers have this diamond
Prices start from $461 AUDSave up to $2,073 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
1.02ct Round
$461 AUD