Round|Lab Grown|IGI

0.78ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG816668697

Certificate IGI LG816668697

Diamond specifications and retailer prices

From $129 USD
Save $391 USD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,416 USD at MOH London
View at MOH London

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 LG816668697 or 816668697. Listed at 18 retailers, with a 303% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816668697
Dimensions5.87 × 5.93 × 3.62 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
5.87 mm5.93 mm0.78 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816668697
Side View
Table 59.0%Crown 34.1°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.3%

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: $1,416 USD|Low: $111 USD|High: $1,416 USD|Avg: $360 USD|+75.9%
MOH London
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
October 1, 2026
Retailer 2$129 USD
Retailer 3$151 USD
Retailer 5$161 USD
Retailer 14$168 USD
Retailer 6$170 USD
Retailer 16$228 USD
Retailer 10$271 USD
Retailer 12$295 USD
Retailer 9$299 USD
Retailer 15$404 USD
Retailer 13$426 USD
Retailer 4$465 USD
Retailer 11$515 USD
Retailer 8$520 USD
Retailer 7$553 USD
MOH London$1,416 USD

37 data points across 16 retailers

18 retailers$129 USD to $520 USD

A
Cheapest Retailer
-
$129 USD
A
Retailer 2
-
$151 USD
View
A
Retailer 3
-
$161 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$168 USD
View
A
Retailer 5
-
$170 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$192 USD
HK$1,500 HKD
View
B+
Retailer 7
-
$228 USD
View
A
Retailer 8
-
$267 USD
View
Price last confirmed 59 days ago
A
Retailer 9
-
$271 USD
£214 GBP
View
A
Retailer 10
-
$295 USD
€281 EUR
View
A
Retailer 11
-
$299 USD
ZAR 4,834 ZAR
View
B+
Retailer 12
-
$404 USD
View
B+
Retailer 13
-
$426 USD
A$655 AUD
View
B+
Retailer 14
-
$465 USD
SGD 628 SGD
View
B+
Retailer 15
-
$515 USD
View
B
Retailer 16
-
$520 USD
View
B
Retailer 17
-
$553 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
LG816668697 · Oct 1
$1,416 USD
£1,115 GBP
View
Price under review
17 more retailers have this diamond
Prices start from $129 USDSave up to $391 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
$129 USD