Marquise|Lab Grown|IGI

1.28ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG833628907

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833628907

Diamond specifications and retailer prices

From $202 USD
As of October 30, 2026
Save $1,576 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,778 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.28ct lab-grown marquise diamond

This 1.28ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG833628907 or 833628907. Listed at 17 retailers as of October 27, 2026, with prices from $202 to $1,778, a $1,576 spread on the same certified stone. Queensmith lists it at $1,778. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30.8°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833628907
Dimensions11.35 × 5.60 × 3.55 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.35 mm5.60 mm1.28 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG833628907
Side View
Table 62.0%Crown 30.8°Girdle: STK-THKPavilion 42.8°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
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 30
Current: $1,778 USD|Low: $194 USD|High: $1,778 USD|Avg: $641 USD
Queensmith
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 16$202 USD
Retailer 6$225 USD
Retailer 4$234 USD
Retailer 5$250 USD
Retailer 17$250 USD
Retailer 13$338 USD
Retailer 14$423 USD
Retailer 10$432 USD
Retailer 2$460 USD
Retailer 7$522 USD
Retailer 11$760 USD
Retailer 3$805 USD
Retailer 15$808 USD
Retailer 8$858 USD
Retailer 12$1,171 USD
Retailer 9$1,200 USD
Queensmith$1,778 USD

43 data points across 17 retailers

17 retailers$202 USD to $1,778 USD

A
Cheapest Retailer
-
$202 USD
A
Retailer 2
-
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$234 USD
View
Retailer 4
-
$250 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$250 USD
View
B+
Retailer 6
-
$338 USD
View
A
Retailer 7
-
$423 USD
€403 EUR
View
A
Retailer 8
-
$432 USD
ZAR 6,984 ZAR
View
A
Retailer 9
-
$460 USD
£362 GBP
View
A
Retailer 10
-
$522 USD
View
B+
Retailer 11
-
$760 USD
View
B+
Retailer 12
-
$805 USD
View
B+
Retailer 13
-
$808 USD
View
B+
Retailer 14
-
$858 USD
View
B
Retailer 15
-
$1,171 USD
£922 GBP
View
B
Retailer 16
-
$1,200 USD
View
Most Expensive
B
Queensmith
LG833628907 · Oct 27
$1,778 USD
£1,400 GBP
View
16 more retailers have this diamond
Prices start from $202 USDSave up to $1,576 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 Marquise
$202 USD