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Round|Lab Grown|IGI

1.21ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG680543385

Shape and cutting style on the report: Round brilliant

Certificate IGI LG680543385

Diamond specifications and retailer prices

From $241 AUD
$169 USD
As of November 1, 2026
Save $1,319 AUD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,559 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG680543385 or 680543385. Listed at 22 retailers as of November 1, 2026, with prices from $241 to $1,559, a $1,319 spread on the same certified stone. Reve Diamonds lists it at $1,559. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680543385
Dimensions6.71 × 6.76 × 4.26 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
6.71 mm6.76 mm1.21 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680543385
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.4%

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: $531 AUD|Low: $231 AUD|High: $1,559 AUD|Avg: $688 AUD|+6.5%
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
Reve Diamonds
November 1, 2026
Retailer 3$241 AUD
Retailer 4$269 AUD
Retailer 5$299 AUD
Retailer 10$401 AUD
Retailer 8$498 AUD
Retailer 15$501 AUD
Retailer 11$513 AUD
Retailer 1$531 AUD
Retailer 14$712 AUD
Retailer 12$728 AUD
Retailer 9$737 AUD
Retailer 6$760 AUD
Retailer 7$960 AUD
Retailer 2$1,096 AUD
Retailer 13$1,399 AUD
Reve Diamonds$1,559 AUD

43 data points across 16 retailers

22 retailers$241 AUD to $1,559 AUD

A
Cheapest Retailer
-
$241 AUD
$169 USD
A
Retailer 2
-
$269 AUD
$189 USD
View
Final sale: no returns
A
Retailer 3
-
$279 AUD
$196 USD
View
A
Retailer 4
-
$299 AUD
$210 USD
View
Retailer 5
-
$299 AUD
$210 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$401 AUD
$282 USD
View
A
Retailer 7
-
$498 AUD
€333 EUR
View
Retailer 8
-
$501 AUD
£277 GBP
View
Price last confirmed 15 days ago
A
Retailer 9
-
$513 AUD
ZAR 5,819 ZAR
View
A
Retailer 10
-
$531 AUD
£293 GBP
View
A
Retailer 11
-
$552 AUD
$388 USD
View
B+
Retailer 12
-
$584 AUD
$410 USD
View
Retailer 13
-
$712 AUD
$500 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
$728 AUD
View
B+
Retailer 15
-
$737 AUD
$518 USD
View
B+
Retailer 16
-
$760 AUD
$534 USD
View
B
Retailer 17
-
$961 AUD
$675 USD
View
B
Retailer 18
-
$979 AUD
$688 USD
View
B
Retailer 19
-
$1,038 AUD
$729 USD
View
B
Retailer 20
-
$1,096 AUD
$770 USD
View
B
Retailer 21
-
$1,399 AUD
£774 GBP
View
Most Expensive
B
Reve Diamonds
FCD06DAEA · Nov 1
$1,559 AUD
$1,095 USD
View
21 more retailers have this diamond
Prices start from $241 AUDSave up to $1,319 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
1.21ct Round
$241 AUD