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Round|Lab Grown|IGI

1.87ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG799676934

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799676934

Diamond specifications and retailer prices

From $796 USD
As of October 29, 2026
Save $4,924 USD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,720 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.87ct lab-grown round diamond

This 1.87ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799676934 or 799676934. Listed at 24 retailers as of October 28, 2026, with prices from $796 to $5,720, a $4,924 spread on the same certified stone. Brilliant Earth lists it at $5,720. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676934
Dimensions7.90 × 7.95 × 4.84 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
7.90 mm7.95 mm1.87 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676934
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.0%

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 29
Current: $5,720 USD|Low: $866 USD|High: $5,720 USD|Avg: $2,085 USD
Brilliant Earth
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
October 29, 2026
Retailer 6$866 USD
Retailer 7$890 USD
Retailer 10$1,100 USD
Retailer 5$1,172 USD
Retailer 2$1,407 USD
Retailer 9$1,471 USD
Retailer 3$1,491 USD
Retailer 8$1,697 USD
Retailer 14$2,195 USD
Retailer 11$2,296 USD
Retailer 15$2,946 USD
Retailer 12$3,060 USD
Retailer 4$3,106 USD
Retailer 13$3,479 USD
Brilliant Earth$5,720 USD

44 data points across 15 retailers

24 retailers$796 USD to $5,720 USD

A
Cheapest Retailer
-
$796 USD
A
Retailer 2
-
$866 USD
View
A
Retailer 3
-
$890 USD
View
Final sale: no returns
A
Retailer 4
-
$923 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$923 USD
View
A
Retailer 6
-
$1,075 USD
HK$8,400 HKD
View
A
Retailer 7
-
$1,100 USD
View
A
Retailer 8
-
$1,172 USD
View
B+
Retailer 9
-
$1,407 USD
£1,108 GBP
View
B+
Retailer 10
-
$1,471 USD
€1,401 EUR
View
B+
Retailer 11
-
$1,491 USD
View
B+
Retailer 12
-
$1,569 USD
View
B+
Retailer 13
-
$1,697 USD
ZAR 27,410 ZAR
View
B+
Retailer 14
-
$2,195 USD
View
B+
Retailer 15
-
$2,296 USD
A$3,533 AUD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$2,595 USD
View
B
Retailer 17
-
$2,946 USD
View
B
Retailer 18
-
$3,060 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$3,095 USD
View
B
Retailer 20
-
$3,106 USD
SGD 4,197 SGD
View
B
Retailer 21
-
$3,120 USD
View
B
Retailer 22
-
$3,192 USD
View
B
Retailer 23
-
$3,479 USD
£2,739 GBP
View
Most Expensive
B
Brilliant Earth
20161132A · Oct 28
$5,720 USD
View
23 more retailers have this diamond
Prices start from $796 USDSave up to $4,924 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
1.87ct Round
$796 USD