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Round|Lab Grown|IGI

0.78ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG778689337

Certificate IGI LG778689337

Diamond specifications and retailer prices

From $148 USD
Save $898 USD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,046 USD at Reve Diamonds
View at Reve Diamonds

About this 0.78ct lab-grown round diamond

This 0.78ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778689337 or 778689337. Listed at 20 retailers, with prices from $148 to $1,046 at Reve Diamonds, a $898 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

0.78
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778689337
Dimensions5.90 × 5.93 × 3.67 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
5.90 mm5.93 mm0.78 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778689337
Side View
Table 57.0%Crown 35.3°Girdle: THN-MEDPavilion 41.3°Culet: NoneDepth 62.1%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $340 USD|Low: $171 USD|High: $902 USD|Avg: $401 USD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 1, 2026
Retailer 2$171 USD
Retailer 11$258 USD
Retailer 3$280 USD
Retailer 5$318 USD
Retailer 7$324 USD
Retailer 1$340 USD
Retailer 10$425 USD
Retailer 12$445 USD
Retailer 8$484 USD
Retailer 4$538 USD
Retailer 9$593 USD
Retailer 6$902 USD

40 data points across 12 retailers

20 retailers$148 USD to $1,046 USD

A
Cheapest Retailer
-
$148 USD
A
Retailer 2
-
$171 USD
View
A
Retailer 3
-
$178 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$188 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$191 USD
View
A
Retailer 6
-
$258 USD
View
A
Retailer 7
-
$280 USD
View
B+
Retailer 8
-
$318 USD
£251 GBP
View
B+
Retailer 9
-
$324 USD
€309 EUR
View
B+
Retailer 10
-
$340 USD
ZAR 5,496 ZAR
View
B+
Retailer 11
-
$425 USD
View
B+
Retailer 12
-
$445 USD
View
B+
Retailer 13
-
$484 USD
A$744 AUD
View
B
Retailer 14
-
$523 USD
SGD 707 SGD
View
B
Retailer 15
-
$538 USD
A$828 AUD
View
B
Retailer 16
-
$593 USD
A$913 AUD
View
B
Retailer 17
-
$613 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$668 USD
View
B
Retailer 19
-
$902 USD
£710 GBP
View
Most Expensive
B
Reve Diamonds
FC027CE33 · Sep 30
$1,046 USD
View
19 more retailers have this diamond
Prices start from $148 USDSave up to $898 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
0.78ct Round
$148 USD