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Oval|Lab Grown|IGI

1.28ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG729572008

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG729572008

Diamond specifications and retailer prices

From $260 USD
As of October 28, 2026
Save $1,874 USD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,134 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729572008 or 729572008. Listed at 21 retailers as of October 27, 2026, with prices from $260 to $2,134, a $1,874 spread on the same certified stone. Queensmith lists it at $2,134. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729572008
Dimensions8.65 × 6.11 × 3.86 mm
L/W Ratio1.42
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
8.65 mm6.11 mm1.28 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729572008
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.2%

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 28
Current: $545 USD|Low: $260 USD|High: $1,900 USD|Avg: $727 USD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 5$260 USD
Retailer 9$390 USD
Retailer 6$496 USD
Retailer 8$500 USD
Retailer 2$531 USD
Retailer 1$545 USD
Retailer 7$761 USD
Retailer 10$860 USD
Retailer 3$1,163 USD
Retailer 4$1,710 USD

39 data points across 10 retailers

21 retailers$260 USD to $2,134 USD

Retailer 1
-
$233 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$260 USD
View
Final sale: no returns
Retailer 3
-
$270 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$289 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$289 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$320 USD
HK$2,500 HKD
View
A
Retailer 7
-
$390 USD
View
A
Retailer 8
-
$496 USD
ZAR 8,013 ZAR
View
A
Retailer 9
-
$531 USD
View
A
Retailer 10
-
$545 USD
£429 GBP
View
B+
Retailer 11
-
$622 USD
View
B+
Retailer 12
-
$761 USD
View
Retailer 13
-
$860 USD
View
Price last confirmed 15 days ago
Retailer 14
-
$928 USD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
$936 USD
SGD 1,265 SGD
View
B
Retailer 16
-
$980 USD
View
B
Retailer 17
-
$1,001 USD
View
B+
Retailer 18
-
$1,163 USD
£916 GBP
View
B
Retailer 19
-
$1,298 USD
View
B
Retailer 20
-
$1,710 USD
View
Most Expensive
B
Queensmith
LG729572008 · Oct 27
$2,134 USD
£1,680 GBP
View
20 more retailers have this diamond
Prices start from $260 USDSave up to $1,874 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
1.28ct Oval
$260 USD