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Round|Lab Grown|IGI

1.27ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG804637895

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804637895

Diamond specifications and retailer prices

From $183 USD
As of November 1, 2026
Save $956 USD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,139 USD at Reve Diamonds · As of November 1, 2026
View at Reve 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804637895 or 804637895. Listed at 24 retailers as of November 1, 2026, with prices from $183 to $1,139, a $956 spread on the same certified stone. Reve Diamonds lists it at $1,139. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804637895
Dimensions7.00 × 6.92 × 4.33 mm
L/W Ratio1.01
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
7.00 mm6.92 mm1.27 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804637895
Side View
Table 56.0%Crown 35°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $608 USD|Low: $181 USD|High: $1,139 USD|Avg: $536 USD|+11.8%
Retailer 1
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
Retailer 18
Reve Diamonds
November 2, 2026
Retailer 8$183 USD
Retailer 6$204 USD
Retailer 17$212 USD
Retailer 4$227 USD
Retailer 5$227 USD
Retailer 14$392 USD
Retailer 18$399 USD
Retailer 13$409 USD
Retailer 11$436 USD
Retailer 3$476 USD
Retailer 2$525 USD
Retailer 12$553 USD
Retailer 1$608 USD
Retailer 9$729 USD
Retailer 10$779 USD
Retailer 7$783 USD
Retailer 15$850 USD
Retailer 16$1,067 USD
Reve Diamonds$1,139 USD

44 data points across 19 retailers

24 retailers$183 USD to $1,139 USD

Retailer 1
-
$181 USD
Price last confirmed 41 days ago
A
Retailer 2
-
$183 USD
View
A
Retailer 3
-
$204 USD
View
Final sale: no returns
Retailer 4
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$210 USD
View
Price last confirmed 62 days ago
A
Retailer 5
-
$212 USD
View
Retailer 6
-
$222 USD
View
Price last confirmed 41 days ago
A
Retailer 7
-
$227 USD
View
Retailer 8
-
$227 USD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$392 USD
ZAR 6,327 ZAR
View
A
Retailer 10
-
$399 USD
View
A
Retailer 11
-
$409 USD
£322 GBP
View
A
Retailer 12
-
$426 USD
View
A
Retailer 13
-
$436 USD
€415 EUR
View
B+
Retailer 14
-
$476 USD
View
B+
Retailer 15
-
$525 USD
View
B+
Retailer 16
-
$553 USD
A$851 AUD
View
B+
Retailer 17
-
$608 USD
View
Retailer 18
-
$723 USD
View
Price last confirmed 42 days ago
B
Retailer 19
-
$729 USD
View
B
Retailer 20
-
$783 USD
View
B
Retailer 21
-
$795 USD
View
B
Retailer 22
-
$850 USD
View
B
Retailer 23
-
$1,067 USD
£840 GBP
View
Most Expensive
B
Reve Diamonds
8DA3E624E · Nov 1
$1,139 USD
View
23 more retailers have this diamond
Prices start from $183 USDSave up to $956 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
$183 USD