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Round|Lab Grown|IGI

1.78ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG781609698

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781609698

Diamond specifications and retailer prices

From ₹23,151 INR
$243 USD
As of October 29, 2026
Save ₹1,26,423 INR (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹1,49,574 INR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.78ct lab-grown round diamond

This 1.78ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781609698 or 781609698. Listed at 22 retailers as of October 28, 2026, with prices from ₹23,151 to ₹1,49,574, a ₹1,26,423 spread on the same certified stone. Brilliant Earth lists it at ₹1,49,574. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781609698
Dimensions7.78 × 7.83 × 4.78 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.78 mm7.83 mm1.78 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781609698
Side View
Table 57.0%Crown 33.4°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
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: ₹1,49,574 INR|Low: ₹22,674 INR|High: ₹1,62,912 INR|Avg: ₹68,523 INR|-8.2%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 13₹23,151 INR
Retailer 9₹26,866 INR
Retailer 8₹28,676 INR
Retailer 2₹44,867 INR
Retailer 16₹47,716 INR
Retailer 3₹48,207 INR
Retailer 5₹49,318 INR
Retailer 15₹53,542 INR
Retailer 12₹54,312 INR
Retailer 17₹59,830 INR
Retailer 7₹66,880 INR
Retailer 11₹73,739 INR
Retailer 6₹92,317 INR
Retailer 10₹97,223 INR
Retailer 4₹1,07,655 INR
Retailer 14₹1,15,669 INR
Retailer 19₹1,16,706 INR
Retailer 18₹1,27,376 INR
Brilliant Earth₹1,49,574 INR

32 data points across 19 retailers

22 retailers₹23,151 INR to ₹1,49,574 INR

A
Cheapest Retailer
-
₹23,151 INR
$243 USD
A
Retailer 2
-
₹26,866 INR
$282 USD
View
A
Retailer 3
-
₹28,676 INR
$301 USD
View
A
Retailer 4
-
₹29,343 INR
$308 USD
View
A
Retailer 5
-
₹44,867 INR
£371 GBP
View
A
Retailer 6
-
₹47,716 INR
€477 EUR
View
B+
Retailer 7
-
₹48,207 INR
$506 USD
View
A
Retailer 8
-
₹49,318 INR
ZAR 8,363 ZAR
View
A
Retailer 9
-
₹53,542 INR
$562 USD
View
A
Retailer 10
-
₹54,312 INR
£449 GBP
View
B+
Retailer 11
-
₹59,830 INR
$628 USD
View
B+
Retailer 12
-
₹66,880 INR
A$1,080 AUD
View
B+
Retailer 13
-
₹73,739 INR
$774 USD
View
Retailer 14
-
₹86,029 INR
$903 USD
View
Price last confirmed 44 days ago
B+
Retailer 15
-
₹92,317 INR
$969 USD
View
B
Retailer 16
-
₹97,223 INR
$1,021 USD
View
B
Retailer 17
-
₹1,04,035 INR
$1,092 USD
View
B
Retailer 18
-
₹1,07,655 INR
$1,130 USD
View
B
Retailer 19
-
₹1,15,669 INR
£956 GBP
View
B
Retailer 20
-
₹1,16,706 INR
$1,225 USD
View
B
Retailer 21
-
₹1,27,376 INR
$1,337 USD
View
Most Expensive
B
Brilliant Earth
18294398A · Oct 28
₹1,49,574 INR
$1,570 USD
View
21 more retailers have this diamond
Prices start from ₹23,151 INRSave up to ₹1,26,423 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
1.78ct Round
₹23,151 INR