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Round|Lab Grown|IGI

1.27ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG844652629

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844652629

Diamond specifications and retailer prices

From $178 USD
As of November 5, 2026
Save $1,235 USD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,413 USD at Yadav Diamonds · As of November 4, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844652629 or 844652629. Listed at 22 retailers as of November 4, 2026, with prices from $178 to $1,413, a $1,235 spread on the same certified stone. Yadav Diamonds lists it at $1,413. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844652629
Dimensions6.90 × 6.94 × 4.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.90 mm6.94 mm1.27 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844652629
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.3%

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: Nov 5
Current: $392 USD|Low: $178 USD|High: $1,413 USD|Avg: $543 USD|+3.4%
Retailer 1
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Retailer 21
Yadav Diamonds
November 5, 2026
Retailer 4$178 USD
Retailer 9$199 USD
Retailer 20$207 USD
Retailer 2$221 USD
Retailer 10$221 USD
Retailer 6$256 USD
Retailer 11$298 USD
Retailer 15$370 USD
Retailer 17$381 USD
Retailer 1$392 USD
Retailer 21$421 USD
Retailer 8$471 USD
Retailer 18$521 USD
Retailer 19$535 USD
Retailer 16$538 USD
Retailer 5$710 USD
Retailer 14$732 USD
Retailer 13$746 USD
Retailer 7$764 USD
Retailer 12$1,029 USD
Retailer 3$1,123 USD
Yadav Diamonds$1,413 USD

23 data points across 22 retailers

22 retailers$178 USD to $1,413 USD

A
Cheapest Retailer
-
$178 USD
A
Retailer 2
-
$199 USD
View
Final sale: no returns
A
Retailer 3
-
$207 USD
View
A
Retailer 4
-
$221 USD
View
Retailer 5
-
$221 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$256 USD
View
B+
Retailer 7
-
$298 USD
View
A
Retailer 8
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$370 USD
View
A
Retailer 9
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$381 USD
View
A
Retailer 10
-
$392 USD
View
A
Retailer 11
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$421 USD
View
B+
Retailer 12
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$471 USD
View
B+
Retailer 13
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$521 USD
View
Retailer 14
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$535 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
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$538 USD
View
B
Retailer 16
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$710 USD
View
B
Retailer 17
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$732 USD
View
B
Retailer 18
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$746 USD
View
B
Retailer 19
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$764 USD
View
B
Retailer 20
-
$1,029 USD
View
B
Retailer 21
-
$1,123 USD
View
Most Expensive
B
Yadav Diamonds
13327602 · Nov 4
$1,413 USD
View
21 more retailers have this diamond
Prices start from $178 USDSave up to $1,235 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
$178 USD