Radiant|Lab Grown|IGI

1.27ct E VVS1 Radiant Lab Grown Diamond

VG • E/VVS1 • IGI LG823603283

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG823603283

Diamond specifications and retailer prices

From $211 USD
As of October 30, 2026
Save $597 USD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,107 USD at MOH London · As of October 21, 2026
View at MOH London

About this 1.27ct lab-grown radiant diamond

This 1.27ct lab-grown radiant 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 very-good cut grade and certified by IGI LG823603283 or 823603283. Listed at 12 retailers as of October 29, 2026, with a 283% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.27
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823603283
Dimensions8.18 × 5.11 × 3.53 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.18 mm5.11 mm1.27 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823603283
Side View
Table 65.0%Crown 37.1°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 69.1%

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 30
Current: $1,107 USD|Low: $210 USD|High: $1,378 USD|Avg: $689 USD|+1.5%
MOH London
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
October 30, 2026
Retailer 10$211 USD
Retailer 14$390 USD
Retailer 3$405 USD
Retailer 2$411 USD
Retailer 7$426 USD
Retailer 4$586 USD
Retailer 8$599 USD
Retailer 12$760 USD
Retailer 11$767 USD
Retailer 9$808 USD
Retailer 5$879 USD
Retailer 13$905 USD
MOH London$1,107 USD
Retailer 6$1,219 USD

36 data points across 14 retailers

12 retailers$211 USD to $808 USD

A
Cheapest Retailer
-
$211 USD
Final sale: no returns
Retailer 2
-
$405 USD
ZAR 6,545 ZAR
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$411 USD
View
A
Retailer 4
-
$426 USD
£335 GBP
View
Retailer 5
-
$586 USD
A$901 AUD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$599 USD
View
Retailer 7
-
$760 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$767 USD
SGD 1,037 SGD
View
B+
Retailer 9
-
$808 USD
View
Retailer 10
-
$879 USD
A$1,353 AUD
View
Price last confirmed 29 days ago
Retailer 11
-
$905 USD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG823603283 · Oct 21
$1,107 USD
£872 GBP
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from $211 USDSave up to $597 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
1.27ct Radiant
$211 USD