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2.78ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG845699634

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845699634

Diamond specifications and retailer prices

From ₹94,907 INR
£787 GBP
As of November 1, 2026
Save ₹11,59,382 INR (92%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹12,54,290 INR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.78ct lab-grown round diamond

This 2.78ct 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 LG845699634 or 845699634. Listed at 14 retailers as of October 29, 2026, with prices from ₹94,907 to ₹12,54,290, a ₹11,59,382 spread on the same certified stone. Brilliant Earth lists it at ₹12,54,290. 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

2.78
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845699634
Dimensions8.99 × 9.07 × 5.56 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
8.99 mm9.07 mm2.78 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845699634
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.5%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: ₹2,83,709 INR|Low: ₹94,907 INR|High: ₹3,31,375 INR|Avg: ₹1,98,205 INR
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
November 1, 2026
Retailer 6₹94,907 INR
Retailer 4₹97,229 INR
Retailer 2₹1,11,281 INR
Retailer 8₹1,27,129 INR
Retailer 11₹1,31,202 INR
Retailer 12₹1,35,873 INR
Retailer 9₹2,16,606 INR
Retailer 3₹2,20,759 INR
Retailer 7₹2,82,738 INR
Retailer 1₹2,83,709 INR
Retailer 13₹2,83,806 INR
Retailer 5₹2,89,842 INR
Retailer 10₹3,16,419 INR

11 data points across 13 retailers

14 retailers₹94,907 INR to ₹12,54,290 INR

A
Cheapest Retailer
-
₹94,907 INR
£787 GBP
A
Retailer 2
-
₹97,229 INR
HK$8,000 HKD
View
A
Retailer 3
-
₹1,11,281 INR
$1,172 USD
View
A
Retailer 4
-
₹1,27,129 INR
£1,054 GBP
View
A
Retailer 5
-
₹1,31,202 INR
€1,316 EUR
View
A
Retailer 6
-
₹1,35,873 INR
$1,431 USD
View
A
Retailer 7
-
₹2,16,606 INR
ZAR 36,854 ZAR
View
A
Retailer 8
-
₹2,20,759 INR
$2,325 USD
View
B+
Retailer 9
-
₹2,82,738 INR
SGD 4,024 SGD
View
B+
Retailer 10
-
₹2,83,709 INR
$2,988 USD
View
B+
Retailer 11
-
₹2,83,806 INR
$2,989 USD
View
B+
Retailer 12
-
₹2,89,842 INR
$3,053 USD
View
B+
Retailer 13
-
₹3,16,419 INR
£2,624 GBP
View
Most Expensive
B
Brilliant Earth
22283664A · Oct 29
₹12,54,290 INR
$13,210 USD
View
13 more retailers have this diamond
Prices start from ₹94,907 INRSave up to ₹11,59,382 INR

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
2.78ct Round
₹94,907 INR