Round|Lab Grown|IGI

1.27ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG848642841

Shape and cutting style on the report: Round brilliant

Certificate IGI LG848642841

Diamond specifications and retailer prices

From $448 USD
As of October 28, 2026
Save $1,561 USD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,009 USD at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 1.27ct lab-grown round diamond

This 1.27ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG848642841 or 848642841. Listed at 13 retailers as of October 28, 2026, with prices from $448 to $2,009, a $1,561 spread on the same certified stone. Yadav Diamonds lists it at $2,009. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848642841
Dimensions6.90 × 6.93 × 4.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.90 mm6.93 mm1.27 ctE / IF
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848642841
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.9%

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 28
Current: $637 USD|Low: $448 USD|High: $2,009 USD|Avg: $821 USD|+5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yadav Diamonds
October 29, 2026
Retailer 2$448 USD
Retailer 11$490 USD
Retailer 4$537 USD
Retailer 6$540 USD
Retailer 7$572 USD
Retailer 1$637 USD
Retailer 10$719 USD
Retailer 8$1,022 USD
Retailer 9$1,121 USD
Retailer 5$1,341 USD
Retailer 3$1,412 USD
Yadav Diamonds$2,009 USD

5 data points across 12 retailers

13 retailers$448 USD to $2,009 USD

A
Cheapest Retailer
-
$448 USD
A
Retailer 2
-
$490 USD
View
A
Retailer 3
-
$537 USD
€511 EUR
View
A
Retailer 4
-
$540 USD
£425 GBP
View
A
Retailer 5
-
$572 USD
ZAR 9,236 ZAR
View
A
Retailer 6
-
$637 USD
£501 GBP
View
A
Retailer 7
-
$719 USD
View
B+
Retailer 8
-
$1,022 USD
View
B+
Retailer 9
-
$1,121 USD
View
B+
Retailer 10
-
$1,245 USD
View
B
Retailer 11
-
$1,341 USD
£1,056 GBP
View
B
Retailer 12
-
$1,412 USD
View
Most Expensive
B
Yadav Diamonds
13356642 · Oct 29
$2,009 USD
View
12 more retailers have this diamond
Prices start from $448 USDSave up to $1,561 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 Round
$448 USD