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Round|Lab Grown|IGI

1.10ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG714504871

Shape and cutting style on the report: Round brilliant

Certificate IGI LG714504871

Diamond specifications and retailer prices

From $179 USD
As of October 29, 2026
Save $948 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,127 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.1ct lab-grown round diamond

This 1.1ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG714504871 or 714504871. Listed at 20 retailers as of October 29, 2026, with prices from $179 to $1,127, a $948 spread on the same certified stone. Reve Diamonds lists it at $1,127. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.10
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG714504871
Dimensions6.61 × 6.60 × 4.12 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.61 mm6.60 mm1.10 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG714504871
Side View
Table 57.0%Crown 33.7°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.4%

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 29
Current: $499 USD|Low: $170 USD|High: $1,127 USD|Avg: $469 USD
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Retailer 18
Reve Diamonds
October 31, 2026
Retailer 8$179 USD
Retailer 6$200 USD
Retailer 15$208 USD
Retailer 2$222 USD
Retailer 4$222 USD
Retailer 16$329 USD
Retailer 3$393 USD
Retailer 12$398 USD
Retailer 14$427 USD
Retailer 11$440 USD
Retailer 17$460 USD
Retailer 18$465 USD
Retailer 1$499 USD
Retailer 10$530 USD
Retailer 5$585 USD
Retailer 9$713 USD
Retailer 7$768 USD
Retailer 13$1,043 USD
Reve Diamonds$1,127 USD

36 data points across 19 retailers

20 retailers$179 USD to $1,127 USD

A
Cheapest Retailer
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$179 USD
A
Retailer 2
-
$200 USD
View
Final sale: no returns
A
Retailer 3
-
$208 USD
View
A
Retailer 4
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$222 USD
View
A
Retailer 5
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$222 USD
View
A
Retailer 6
-
$329 USD
View
B+
Retailer 7
-
$393 USD
View
B+
Retailer 8
-
$398 USD
£314 GBP
View
B+
Retailer 9
-
$427 USD
€407 EUR
View
B+
Retailer 10
-
$440 USD
£346 GBP
View
Retailer 11
-
$460 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$465 USD
View
B+
Retailer 13
-
$499 USD
A$768 AUD
View
B+
Retailer 14
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$530 USD
View
B
Retailer 15
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$585 USD
View
Retailer 16
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$708 USD
View
Price last confirmed 40 days ago
B
Retailer 17
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$713 USD
View
B
Retailer 18
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$768 USD
View
B
Retailer 19
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$1,043 USD
£821 GBP
View
Most Expensive
B
Reve Diamonds
61A7DACFA · Oct 30
$1,127 USD
View
19 more retailers have this diamond
Prices start from $179 USDSave up to $948 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
1.10ct Round
$179 USD