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Round|Lab Grown|IGI

1.92ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG678546738

Certificate IGI LG678546738

Diamond specifications and retailer prices

From $366 USD
Save $2,274 USD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,640 USD at Rare Carat
View at Rare Carat

About this 1.92ct lab-grown round diamond

This 1.92ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG678546738 or 678546738. Listed at 17 retailers, with prices from $366 to $2,640 at Rare Carat, a $2,274 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.92
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678546738
Dimensions8.01 × 7.94 × 4.95 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
8.01 mm7.94 mm1.92 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678546738
Side View
Table 57.0%Crown 35.4°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $2,640 USD|Low: $366 USD|High: $2,647 USD|Avg: $1,251 USD|-0.3%
Rare Carat
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
Retailer 19
October 1, 2026
Retailer 12$366 USD
Retailer 4$426 USD
Retailer 16$426 USD
Retailer 8$466 USD
Retailer 9$472 USD
Retailer 14$620 USD
Retailer 15$662 USD
Retailer 13$716 USD
Retailer 3$733 USD
Retailer 19$795 USD
Retailer 17$826 USD
Retailer 7$1,365 USD
Retailer 11$1,403 USD
Retailer 5$1,518 USD
Retailer 6$1,556 USD
Retailer 2$1,768 USD
Retailer 18$1,867 USD
Retailer 10$2,323 USD
Rare Carat$2,640 USD

40 data points across 19 retailers

17 retailers$366 USD to $2,640 USD

A
Cheapest Retailer
-
$366 USD
A
Retailer 2
-
$426 USD
View
A
Retailer 3
-
$426 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$466 USD
View
A
Retailer 5
-
$472 USD
View
A
Retailer 6
-
$620 USD
View
A
Retailer 7
-
$662 USD
View
A
Retailer 8
-
$716 USD
£564 GBP
View
A
Retailer 9
-
$733 USD
View
A
Retailer 10
-
$795 USD
ZAR 12,837 ZAR
View
A
Retailer 11
-
$827 USD
£652 GBP
View
B+
Retailer 12
-
$1,365 USD
View
B+
Retailer 13
-
$1,518 USD
View
B+
Retailer 14
-
$1,556 USD
View
B+
Retailer 15
-
$1,768 USD
View
B+
Retailer 16
-
$1,867 USD
£1,470 GBP
View
Most Expensive
B
Rare Carat
GD13612_l_678546738 · Sep 27
$2,640 USD
View
16 more retailers have this diamond
Prices start from $366 USDSave up to $2,274 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.

A
1.92ct Round
$366 USD