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Round|Lab Grown|IGI

1.02ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG809680311

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809680311

Diamond specifications and retailer prices

From $381 NZD
$214 USD
As of October 29, 2026
Save $2,053 NZD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,525 NZD at Brilliant Earth · As of October 21, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809680311 or 809680311. Listed at 25 retailers as of October 29, 2026, with a 539% 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

1.02
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809680311
Dimensions6.53 × 6.56 × 3.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.53 mm6.56 mm1.02 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809680311
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.4%

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: $766 NZD|Low: $381 NZD|High: $2,225 NZD|Avg: $1,044 NZD|-5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 20$381 NZD
Retailer 7$426 NZD
Retailer 9$443 NZD
Retailer 2$474 NZD
Retailer 14$474 NZD
Retailer 15$547 NZD
Retailer 22$637 NZD
Retailer 1$766 NZD
Retailer 16$781 NZD
Retailer 18$813 NZD
Retailer 5$860 NZD
Retailer 12$874 NZD
Retailer 4$892 NZD
Retailer 19$1,156 NZD
Retailer 8$1,303 NZD
Retailer 6$1,521 NZD
Retailer 21$1,526 NZD
Retailer 13$1,616 NZD
Retailer 11$1,654 NZD
Retailer 10$1,845 NZD
Retailer 17$1,906 NZD
Retailer 3$2,207 NZD

25 data points across 22 retailers

25 retailers$381 NZD to $2,434 NZD

A
Cheapest Retailer
-
$381 NZD
$214 USD
A
Retailer 2
-
$426 NZD
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$443 NZD
$249 USD
View
A
Retailer 4
-
$474 NZD
$266 USD
View
A
Retailer 5
-
$474 NZD
$266 USD
View
A
Retailer 6
-
$547 NZD
HK$2,400 HKD
View
A
Retailer 7
-
$637 NZD
$358 USD
View
A
Retailer 8
-
$766 NZD
£339 GBP
View
A
Retailer 9
-
$781 NZD
€418 EUR
View
A
Retailer 10
-
$813 NZD
ZAR 7,376 ZAR
View
A
Retailer 11
-
$860 NZD
$483 USD
View
A
Retailer 12
-
$874 NZD
£387 GBP
View
A
Retailer 13
-
$892 NZD
$501 USD
View
B+
Retailer 14
-
$901 NZD
€482 EUR
View
B+
Retailer 15
-
$1,156 NZD
A$999 AUD
View
B+
Retailer 16
-
$1,303 NZD
SGD 989 SGD
View
B+
Retailer 17
-
$1,521 NZD
$854 USD
View
B+
Retailer 18
-
$1,526 NZD
$857 USD
View
B+
Retailer 19
-
$1,616 NZD
$907 USD
View
B+
Retailer 20
-
$1,654 NZD
$929 USD
View
B
Retailer 21
-
$1,845 NZD
£816 GBP
View
B+
Retailer 22
-
$1,906 NZD
£843 GBP
View
B
Retailer 23
-
$2,207 NZD
$1,239 USD
View
B
Retailer 24
-
$2,434 NZD
$1,367 USD
View
Most Expensive
Brilliant Earth
20615670A · Oct 21
$3,525 NZD
$1,980 USD
View
Price last confirmed 8 days ago
24 more retailers have this diamond
Prices start from $381 NZDSave up to $2,053 NZD

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
$381 NZD