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Round|Lab Grown|IGI

0.99ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG836620890

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836620890

Diamond specifications and retailer prices

From $148 USD
As of October 29, 2026
Save $711 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $859 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836620890 or 836620890. Listed at 18 retailers as of October 26, 2026, with prices from $148 to $859, a $711 spread on the same certified stone. MOH London lists it at $859. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620890
Dimensions6.50 × 6.47 × 3.83 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.50 mm6.47 mm0.99 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620890
Side View
Table 59.0%Crown 32.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.1%

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: $859 USD|Low: $142 USD|High: $902 USD|Avg: $417 USD|-4.8%
MOH London
Retailer 2
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Retailer 18
October 29, 2026
Retailer 16$148 USD
Retailer 10$166 USD
Retailer 3$172 USD
Retailer 5$183 USD
Retailer 12$315 USD
Retailer 2$318 USD
Retailer 13$332 USD
Retailer 4$337 USD
Retailer 7$337 USD
Retailer 11$359 USD
Retailer 14$457 USD
Retailer 15$467 USD
Retailer 9$533 USD
Retailer 6$590 USD
Retailer 17$628 USD
Retailer 8$645 USD
Retailer 18$800 USD
MOH London$859 USD

33 data points across 18 retailers

18 retailers$148 USD to $859 USD

A
Cheapest Retailer
-
$148 USD
A
Retailer 2
-
$166 USD
View
Final sale: no returns
A
Retailer 3
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$172 USD
View
A
Retailer 4
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$183 USD
View
A
Retailer 5
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$315 USD
£248 GBP
View
A
Retailer 6
-
$318 USD
€303 EUR
View
A
Retailer 7
-
$332 USD
ZAR 5,356 ZAR
View
A
Retailer 8
-
$337 USD
View
A
Retailer 9
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$337 USD
View
A
Retailer 10
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$359 USD
£283 GBP
View
B+
Retailer 11
-
$457 USD
A$703 AUD
View
B+
Retailer 12
-
$467 USD
View
B+
Retailer 13
-
$533 USD
SGD 720 SGD
View
B+
Retailer 14
-
$590 USD
View
B+
Retailer 15
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$628 USD
View
B+
Retailer 16
-
$645 USD
View
B
Retailer 17
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$800 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG836620890 · Oct 26
$859 USD
£676 GBP
View
17 more retailers have this diamond
Prices start from $148 USDSave up to $711 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
0.99ct Round
$148 USD