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Round|Lab Grown|IGI

1.23ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG685559035

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685559035

Diamond specifications and retailer prices

From $165 USD
As of October 29, 2026
Save $1,415 USD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,580 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG685559035 or 685559035. Listed at 21 retailers as of October 29, 2026, with prices from $165 to $1,580, a $1,415 spread on the same certified stone. Do Amore Diamonds lists it at $1,580. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685559035
Dimensions6.84 × 6.80 × 4.25 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
6.84 mm6.80 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685559035
Side View
Table 59.0%Crown 36°Girdle: MediumPavilion 41°Culet: NoneDepth 62.3%

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: Oct 29
Current: $1,580 USD|Low: $165 USD|High: $1,580 USD|Avg: $509 USD
Do Amore Diamonds
Retailer 2
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Retailer 21
October 30, 2026
Retailer 20$165 USD
Retailer 5$183 USD
Retailer 21$191 USD
Retailer 3$204 USD
Retailer 17$204 USD
Retailer 9$277 USD
Retailer 10$323 USD
Retailer 15$387 USD
Retailer 12$402 USD
Retailer 2$406 USD
Retailer 7$455 USD
Retailer 4$515 USD
Retailer 14$525 USD
Retailer 16$550 USD
Retailer 6$570 USD
Retailer 19$724 USD
Retailer 13$736 USD
Retailer 11$898 USD
Retailer 18$1,055 USD
Retailer 8$1,083 USD
Do Amore Diamonds$1,580 USD

32 data points across 21 retailers

21 retailers$165 USD to $1,580 USD

A
Cheapest Retailer
-
$165 USD
A
Retailer 2
-
$183 USD
View
Final sale: no returns
A
Retailer 3
-
$191 USD
View
A
Retailer 4
-
$204 USD
View
B+
Retailer 5
-
$277 USD
View
A
Retailer 6
-
$323 USD
View
Retailer 7
-
$346 USD
HK$2,700 HKD
View
Price last confirmed 56 days ago
A
Retailer 8
-
$387 USD
ZAR 6,251 ZAR
View
Retailer 9
-
$402 USD
£317 GBP
View
Price last confirmed 18 days ago
A
Retailer 10
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$406 USD
£319 GBP
View
B+
Retailer 11
-
$455 USD
View
Retailer 12
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$515 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
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$525 USD
A$808 AUD
View
B+
Retailer 14
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$550 USD
A$846 AUD
View
B+
Retailer 15
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$570 USD
View
B+
Retailer 16
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$724 USD
View
B+
Retailer 17
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$736 USD
A$1,133 AUD
View
B
Retailer 18
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$898 USD
View
B
Retailer 19
-
$1,055 USD
£831 GBP
View
B
Retailer 20
-
$1,083 USD
View
Most Expensive
B
Do Amore Diamonds
27-40831EA73 · Oct 29
$1,580 USD
View
20 more retailers have this diamond
Prices start from $165 USDSave up to $1,415 USD

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
1.23ct Round
$165 USD