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Round|Lab Grown|IGI

1.02ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG786627842

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786627842

Diamond specifications and retailer prices

From $305 AUD
$214 USD
As of October 29, 2026
Save $1,641 AUD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,946 AUD at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786627842 or 786627842. Listed at 23 retailers as of October 29, 2026, with prices from $305 to $1,946, a $1,641 spread on the same certified stone. Yadav Diamonds lists it at $1,946. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786627842
Dimensions6.40 × 6.43 × 3.94 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.40 mm6.43 mm1.02 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786627842
Side View
Table 61.0%Crown 33.9°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 61.4%

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: $612 AUD|Low: $305 AUD|High: $1,778 AUD|Avg: $835 AUD|-5.4%
Retailer 1
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Retailer 22
October 30, 2026
Retailer 20$305 AUD
Retailer 7$340 AUD
Retailer 9$354 AUD
Retailer 2$379 AUD
Retailer 14$379 AUD
Retailer 15$437 AUD
Retailer 22$510 AUD
Retailer 1$612 AUD
Retailer 16$625 AUD
Retailer 18$650 AUD
Retailer 5$688 AUD
Retailer 12$699 AUD
Retailer 4$713 AUD
Retailer 19$924 AUD
Retailer 8$1,042 AUD
Retailer 6$1,216 AUD
Retailer 21$1,220 AUD
Retailer 13$1,292 AUD
Retailer 11$1,322 AUD
Retailer 10$1,475 AUD
Retailer 17$1,524 AUD
Retailer 3$1,764 AUD

25 data points across 22 retailers

23 retailers$305 AUD to $1,946 AUD

A
Cheapest Retailer
-
$305 AUD
$214 USD
A
Retailer 2
-
$340 AUD
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$354 AUD
$249 USD
View
A
Retailer 4
-
$379 AUD
$266 USD
View
A
Retailer 5
-
$379 AUD
$266 USD
View
A
Retailer 6
-
$437 AUD
HK$2,400 HKD
View
A
Retailer 7
-
$510 AUD
$358 USD
View
A
Retailer 8
-
$612 AUD
£339 GBP
View
A
Retailer 9
-
$625 AUD
€418 EUR
View
A
Retailer 10
-
$650 AUD
ZAR 7,376 ZAR
View
A
Retailer 11
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$688 AUD
$483 USD
View
A
Retailer 12
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$699 AUD
£387 GBP
View
A
Retailer 13
-
$713 AUD
$501 USD
View
B+
Retailer 14
-
$924 AUD
View
B+
Retailer 15
-
$1,042 AUD
SGD 989 SGD
View
B+
Retailer 16
-
$1,216 AUD
$854 USD
View
B+
Retailer 17
-
$1,220 AUD
$857 USD
View
B
Retailer 18
-
$1,292 AUD
$907 USD
View
B
Retailer 19
-
$1,322 AUD
$929 USD
View
B
Retailer 20
-
$1,475 AUD
£816 GBP
View
B+
Retailer 21
-
$1,524 AUD
£843 GBP
View
B
Retailer 22
-
$1,764 AUD
$1,239 USD
View
Most Expensive
B
Yadav Diamonds
13005564 · Oct 29
$1,946 AUD
$1,367 USD
View
22 more retailers have this diamond
Prices start from $305 AUDSave up to $1,641 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
$305 AUD