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Round|Lab Grown|IGI

2.71ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG790603877

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790603877

Diamond specifications and retailer prices

From $2,135 USD
As of October 28, 2026
Save $4,216 USD (66%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,351 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.71ct lab-grown round diamond

This 2.71ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790603877 or 790603877. Listed at 16 retailers as of October 28, 2026, with prices from $2,135 to $6,351, a $4,216 spread on the same certified stone. MOH London lists it at $6,351. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.71
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790603877
Dimensions8.95 × 8.90 × 5.53 mm
L/W Ratio1.01
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
8.95 mm8.90 mm2.71 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790603877
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.0%

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 28
Current: $6,351 USD|Low: $1,906 USD|High: $6,398 USD|Avg: $3,813 USD|-0.4%
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 29, 2026
Retailer 4$1,906 USD
Retailer 5$2,072 USD
Retailer 7$2,135 USD
Retailer 3$2,211 USD
Retailer 8$2,375 USD
Retailer 2$2,605 USD
Retailer 9$3,484 USD
Retailer 10$3,653 USD
Retailer 6$3,754 USD
Retailer 14$4,145 USD
Retailer 12$5,261 USD
Retailer 11$5,684 USD
Retailer 13$5,962 USD
MOH London$6,351 USD

37 data points across 14 retailers

16 retailers$2,135 USD to $6,351 USD

A
Retailer 1
-
$1,906 USD
Price last confirmed 8 days ago
Returns within 21 days
A
Retailer 2
-
$2,072 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$2,135 USD
View
Final sale: no returns
A
Retailer 4
-
$2,184 USD
View
Price last confirmed 58 days ago
Returns within 30 days
A
Retailer 5
-
$2,211 USD
View
Price last confirmed 7 days ago
Returns within 30 days
A
Retailer 6
-
$2,375 USD
View
Returns within 40 days
B+
Retailer 7
-
$2,605 USD
View
Returns within 30 days
B+
Retailer 8
-
$3,484 USD
View
Returns within 30 days
B+
Retailer 9
-
$3,653 USD
View
Returns within 30 days
B+
Retailer 10
-
$3,754 USD
A$5,775 AUD
View
Price last confirmed 26 days ago
Returns within 30 days
B+
Retailer 11
-
$4,145 USD
View
Price last confirmed 7 days ago
Returns within 30 days
B
Retailer 12
-
$5,261 USD
A$8,094 AUD
View
B
Retailer 13
-
$5,334 USD
£4,200 GBP
View
Returns within 40 days
B
Retailer 14
-
$5,684 USD
ZAR 91,821 ZAR
View
Returns within 7 days
B
Retailer 15
-
$5,962 USD
View
Returns within 30 days
Most Expensive
B
MOH London
LG790603877 · Oct 29
$6,351 USD
£5,001 GBP
View
15 more retailers have this diamond
Prices start from $2,135 USDSave up to $4,216 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
2.71ct Round
$2,135 USD